diff --git a/app/build.gradle b/app/build.gradle
index e0dfa9f6..c46f4a88 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -8,8 +8,8 @@ android {
     defaultConfig {
         minSdkVersion 15
         targetSdkVersion 28
-        versionCode 234
-        versionName '2.5.14'
+        versionCode 235
+        versionName '2.5.15'
 
         javaCompileOptions {
             annotationProcessorOptions {
@@ -36,9 +36,14 @@ android {
         }
     }
     buildTypes {
+        debug {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
         release {
             signingConfig signingConfigs.releaseConfig
-            minifyEnabled false
+            minifyEnabled true
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
     }
     flavorDimensions "version"
@@ -60,12 +65,13 @@ android {
 }
 
 dependencies {
-    implementation 'org.androidannotations:androidannotations-api:4.5.2'
-    implementation 'org.androidannotations:ormlite-api:4.5.2'
+    implementation 'org.androidannotations:androidannotations-api:4.6.0'
+    implementation 'org.androidannotations:ormlite-api:4.6.0'
     implementation 'com.j256.ormlite:ormlite-core:4.48'
     implementation 'com.j256.ormlite:ormlite-android:4.48'
     implementation 'com.nostra13.universalimageloader:universal-image-loader:1.9.5'
     implementation 'com.android.support:appcompat-v7:28.0.0'
+    implementation 'com.android.support:recyclerview-v7:28.0.0'
     implementation 'com.android.support:support-annotations:28.0.0'
     implementation 'com.getbase:floatingactionbutton:1.10.1'
     implementation 'com.nispok:snackbar:2.11.0'
@@ -74,7 +80,7 @@ dependencies {
         transitive = true
     }
     implementation 'com.evernote:android-job:1.2.6'
-    annotationProcessor 'org.androidannotations:androidannotations:4.5.2'
-    annotationProcessor 'org.androidannotations:ormlite:4.5.2'
+    annotationProcessor 'org.androidannotations:androidannotations:4.6.0'
+    annotationProcessor 'org.androidannotations:ormlite:4.6.0'
 }
 
diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
new file mode 100644
index 00000000..e9caf635
--- /dev/null
+++ b/app/proguard-rules.pro
@@ -0,0 +1 @@
+-dontobfuscate
diff --git a/app/src/lite/res/values/strings.xml b/app/src/lite/res/values/strings.xml
index d0af0753..36912a08 100644
--- a/app/src/lite/res/values/strings.xml
+++ b/app/src/lite/res/values/strings.xml
@@ -18,7 +18,7 @@
 
 	<string name="app_name" translatable="false">Transdrone</string>
 
-	<string name="donate_text">Donate via transdroid.org</string>
-	<string name="donate_url">https://transdroid.org</string>
+	<string name="donate_text"></string>
+	<string name="donate_url"></string>
 
 </resources>
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 50554d15..31d29570 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -29,10 +29,15 @@
 		android:xlargeScreens="true" />
 
 	<uses-permission android:name="android.permission.INTERNET" />
+	<!-- To check for an active connection -->
 	<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+	<!-- To check currently connected wifi network name -->
 	<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
+	<uses-permission-sdk-23 android:name="android.permission.ACCESS_FINE_LOCATION" />
+	<!-- To start rss and torrents background check services -->
 	<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
 	<uses-permission android:name="android.permission.VIBRATE" />
+	<!-- To export settings file to external storage -->
 	<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
 
 	<uses-feature
diff --git a/app/src/main/java/org/transdroid/core/gui/DetailsActivity.java b/app/src/main/java/org/transdroid/core/gui/DetailsActivity.java
index 84ede89c..8a0da758 100644
--- a/app/src/main/java/org/transdroid/core/gui/DetailsActivity.java
+++ b/app/src/main/java/org/transdroid/core/gui/DetailsActivity.java
@@ -170,6 +170,7 @@ public class DetailsActivity extends AppCompatActivity implements TorrentTasksEx
 
 	@Background
 	public void refreshTorrentDetails(Torrent torrent) {
+		if (currentConnection == null) return;
 		if (!Daemon.supportsFineDetails(torrent.getDaemon())) {
 			return;
 		}
@@ -183,6 +184,7 @@ public class DetailsActivity extends AppCompatActivity implements TorrentTasksEx
 
 	@Background
 	public void refreshTorrentFiles(Torrent torrent) {
+		if (currentConnection == null) return;
 		if (!Daemon.supportsFileListing(torrent.getDaemon())) {
 			return;
 		}
@@ -197,6 +199,7 @@ public class DetailsActivity extends AppCompatActivity implements TorrentTasksEx
 	@Background
 	@Override
 	public void resumeTorrent(Torrent torrent) {
+		if (currentConnection == null) return;
 		torrent.mimicResume();
 		DaemonTaskResult result = ResumeTask.create(currentConnection, torrent).execute(log);
 		if (result instanceof DaemonTaskSuccessResult) {
@@ -333,14 +336,14 @@ public class DetailsActivity extends AppCompatActivity implements TorrentTasksEx
 	@UiThread
 	protected void onTorrentDetailsRetrieved(Torrent torrent, TorrentDetails torrentDetails) {
 		// Update the details fragment with the new fine details for the shown torrent
-		if (fragmentDetails.isAdded())
+		if (fragmentDetails.isResumed())
 			fragmentDetails.updateTorrentDetails(torrent, torrentDetails);
 	}
 
 	@UiThread
 	protected void onTorrentFilesRetrieved(Torrent torrent, List<TorrentFile> torrentFiles) {
 		// Update the details fragment with the newly retrieved list of files
-		if (fragmentDetails.isAdded())
+		if (fragmentDetails.isResumed())
 			fragmentDetails.updateTorrentFiles(torrent, new ArrayList<>(torrentFiles));
 	}
 
@@ -348,7 +351,7 @@ public class DetailsActivity extends AppCompatActivity implements TorrentTasksEx
 	protected void onCommunicationError(DaemonTaskFailureResult result, boolean isCritical) {
 		log.i(this, result.getException().toString());
 		String error = getString(LocalTorrent.getResourceForDaemonException(result.getException()));
-		if (fragmentDetails.isAdded())
+		if (fragmentDetails.isResumed())
 			fragmentDetails.updateIsLoading(false, isCritical ? error : null);
 		SnackbarManager.show(Snackbar.with(this).text(getString(LocalTorrent.getResourceForDaemonException(result.getException())))
 				.colorResource(R.color.red));
@@ -357,7 +360,7 @@ public class DetailsActivity extends AppCompatActivity implements TorrentTasksEx
 	@UiThread
 	protected void onTorrentsRetrieved(List<Torrent> torrents, List<org.transdroid.daemon.Label> labels) {
 		// Update the details fragment accordingly
-		if (fragmentDetails.isAdded()) {
+		if (fragmentDetails.isResumed()) {
 			fragmentDetails.updateIsLoading(false, null);
 			fragmentDetails.perhapsUpdateTorrent(torrents);
 			fragmentDetails.updateLabels(Label.convertToNavigationLabels(labels, getResources().getString(R.string.labels_unlabeled)));
diff --git a/app/src/main/java/org/transdroid/core/gui/DetailsFragment.java b/app/src/main/java/org/transdroid/core/gui/DetailsFragment.java
index 456e297e..79843c00 100644
--- a/app/src/main/java/org/transdroid/core/gui/DetailsFragment.java
+++ b/app/src/main/java/org/transdroid/core/gui/DetailsFragment.java
@@ -150,10 +150,10 @@ public class DetailsFragment extends Fragment implements OnTrackersUpdatedListen
 		if (torrent != null) {
 			updateTorrent(torrent);
 		}
-		if (torrentDetails != null) {
+		if (torrent != null && torrentDetails != null) {
 			updateTorrentDetails(torrent, torrentDetails);
 		}
-		if (torrentFiles != null) {
+		if (torrent != null && torrentFiles != null) {
 			updateTorrentFiles(torrent, torrentFiles);
 		}
 
diff --git a/app/src/main/java/org/transdroid/core/gui/TorrentsActivity.java b/app/src/main/java/org/transdroid/core/gui/TorrentsActivity.java
index df0627af..2956cf2b 100644
--- a/app/src/main/java/org/transdroid/core/gui/TorrentsActivity.java
+++ b/app/src/main/java/org/transdroid/core/gui/TorrentsActivity.java
@@ -566,7 +566,7 @@ public class TorrentsActivity extends AppCompatActivity implements TorrentTasksE
 
 			// Clear the currently shown list of torrents and perhaps the details
 			fragmentTorrents.clear(true, true);
-			if (fragmentDetails != null && fragmentDetails.isAdded() && fragmentDetails.getActivity() != null) {
+			if (fragmentDetails != null && fragmentDetails.isResumed() && fragmentDetails.getActivity() != null) {
 				fragmentDetails.updateIsLoading(false, null);
 				fragmentDetails.clear();
 				fragmentDetails.setCurrentServerSettings(server);
@@ -586,7 +586,7 @@ public class TorrentsActivity extends AppCompatActivity implements TorrentTasksE
 			// Remember that the user last selected this
 			applicationSettings.setLastUsedNavigationFilter(currentFilter);
 			// Clear the details view
-			if (fragmentDetails != null && fragmentDetails.isAdded()) {
+			if (fragmentDetails != null && fragmentDetails.isResumed()) {
 				fragmentDetails.updateIsLoading(false, null);
 				fragmentDetails.clear();
 			}
@@ -599,7 +599,7 @@ public class TorrentsActivity extends AppCompatActivity implements TorrentTasksE
 	 * @param hasServerSettings Whether there are server settings available, so we can continue to connect
 	 */
 	private void updateFragmentVisibility(boolean hasServerSettings) {
-		if (fragmentDetails != null && fragmentDetails.isAdded()) {
+		if (fragmentDetails != null && fragmentDetails.isResumed()) {
 			if (hasServerSettings) {
 				getFragmentManager().beginTransaction().show(fragmentDetails).commit();
 			} else {
@@ -905,7 +905,7 @@ public class TorrentsActivity extends AppCompatActivity implements TorrentTasksE
 	 * @param torrent The torrent to show detailed statistics for
 	 */
 	public void openDetails(Torrent torrent) {
-		if (fragmentDetails != null && fragmentDetails.isAdded()) {
+		if (fragmentDetails != null && fragmentDetails.isResumed()) {
 			fragmentDetails.updateTorrent(torrent);
 		} else {
 			DetailsActivity_.intent(this).torrent(torrent).currentLabels(lastNavigationLabels).startForResult(RESULT_DETAILS);
@@ -1296,7 +1296,7 @@ public class TorrentsActivity extends AppCompatActivity implements TorrentTasksE
 		fragmentTorrents.updateIsLoading(false);
 		if (isCritical) {
 			fragmentTorrents.updateError(error);
-			if (fragmentDetails != null && fragmentDetails.isAdded()) {
+			if (fragmentDetails != null && fragmentDetails.isResumed()) {
 				fragmentDetails.updateIsLoading(false, error);
 			}
 		}
@@ -1312,13 +1312,13 @@ public class TorrentsActivity extends AppCompatActivity implements TorrentTasksE
 		fragmentTorrents.updateTorrents(new ArrayList<>(torrents), lastNavigationLabels);
 
 		// Update the details fragment if the currently shown torrent is in the newly retrieved list
-		if (fragmentDetails != null && fragmentDetails.isAdded()) {
+		if (fragmentDetails != null && fragmentDetails.isResumed()) {
 			fragmentDetails.perhapsUpdateTorrent(torrents);
 		}
 
 		// Update local list of labels in the navigation
 		navigationListAdapter.updateLabels(lastNavigationLabels);
-		if (fragmentDetails != null && fragmentDetails.isAdded()) {
+		if (fragmentDetails != null && fragmentDetails.isResumed()) {
 			fragmentDetails.updateLabels(lastNavigationLabels);
 		}
 
@@ -1347,7 +1347,7 @@ public class TorrentsActivity extends AppCompatActivity implements TorrentTasksE
 	@UiThread
 	protected void onTorrentDetailsRetrieved(Torrent torrent, TorrentDetails torrentDetails) {
 		// Update the details fragment with the new fine details for the shown torrent
-		if (fragmentDetails != null && fragmentDetails.isAdded()) {
+		if (fragmentDetails != null && fragmentDetails.isResumed()) {
 			fragmentDetails.updateTorrentDetails(torrent, torrentDetails);
 		}
 	}
@@ -1355,7 +1355,7 @@ public class TorrentsActivity extends AppCompatActivity implements TorrentTasksE
 	@UiThread
 	protected void onTorrentFilesRetrieved(Torrent torrent, List<TorrentFile> torrentFiles) {
 		// Update the details fragment with the newly retrieved list of files
-		if (fragmentDetails != null && fragmentDetails.isAdded()) {
+		if (fragmentDetails != null && fragmentDetails.isResumed()) {
 			fragmentDetails.updateTorrentFiles(torrent, new ArrayList<>(torrentFiles));
 		}
 	}
diff --git a/app/src/main/java/org/transdroid/core/gui/TorrentsFragment.java b/app/src/main/java/org/transdroid/core/gui/TorrentsFragment.java
index 7b2c48a5..fd9257a7 100644
--- a/app/src/main/java/org/transdroid/core/gui/TorrentsFragment.java
+++ b/app/src/main/java/org/transdroid/core/gui/TorrentsFragment.java
@@ -74,8 +74,8 @@ public class TorrentsFragment extends Fragment implements OnLabelPickedListener
 	protected ApplicationSettings applicationSettings;
 	@Bean
 	protected SystemSettings systemSettings;
-	@InstanceState
-	protected ArrayList<Torrent> torrents = null;
+	// HACK Working around #391 while hopefully we rework the UI in the future to persist the list in db or something
+	protected static ArrayList<Torrent> torrents = null;
 	@InstanceState
 	protected ArrayList<Torrent> lastMultiSelectedTorrents;
 	@InstanceState
@@ -144,7 +144,8 @@ public class TorrentsFragment extends Fragment implements OnLabelPickedListener
 	 * @param newTorrents The new, updated list of torrents
 	 */
 	public void updateTorrents(ArrayList<Torrent> newTorrents, ArrayList<Label> currentLabels) {
-		this.torrents = newTorrents;
+		if (!isResumed()) return;
+		torrents = newTorrents;
 		this.currentLabels = currentLabels;
 		applyAllFilters();
 	}
@@ -155,8 +156,9 @@ public class TorrentsFragment extends Fragment implements OnLabelPickedListener
 	 * @param wasRemoved Whether the affected torrent was indeed removed; otherwise it was updated somehow
 	 */
 	public void quickUpdateTorrent(Torrent affected, boolean wasRemoved) {
+		if (!isResumed()) return;
 		// Remove the old torrent object first
-		Iterator<Torrent> iter = this.torrents.iterator();
+		Iterator<Torrent> iter = torrents.iterator();
 		while (iter.hasNext()) {
 			Torrent torrent = iter.next();
 			if (torrent.getUniqueID().equals(affected.getUniqueID())) {
@@ -166,7 +168,7 @@ public class TorrentsFragment extends Fragment implements OnLabelPickedListener
 		}
 		// In case it was an update, add the updated torrent object
 		if (!wasRemoved) {
-			this.torrents.add(affected);
+			torrents.add(affected);
 		}
 		// Now refresh the screen
 		applyAllFilters();
@@ -178,7 +180,7 @@ public class TorrentsFragment extends Fragment implements OnLabelPickedListener
 	 * @param clearFilter Also clear any selected filter
 	 */
 	public void clear(boolean clearError, boolean clearFilter) {
-		this.torrents = null;
+		torrents = null;
 		if (clearError) {
 			this.connectionErrorMessage = null;
 		}
@@ -420,6 +422,7 @@ public class TorrentsFragment extends Fragment implements OnLabelPickedListener
 	 * @param hasAConnection True if the user has servers configured and therefore has a connection that can be used
 	 */
 	public void updateConnectionStatus(boolean hasAConnection, Daemon daemonType) {
+		if (!isResumed()) return;
 		this.hasAConnection = hasAConnection;
 		this.daemonType = daemonType;
 		if (!hasAConnection) {
@@ -440,6 +443,7 @@ public class TorrentsFragment extends Fragment implements OnLabelPickedListener
 	 * @param isLoading True if the list of torrents is (re)loading, false otherwise
 	 */
 	public void updateIsLoading(boolean isLoading) {
+		if (!isResumed()) return;
 		this.isLoading = isLoading;
 		if (isLoading) {
 			clear(true, false); // Indirectly also calls updateViewVisibility()
@@ -453,6 +457,7 @@ public class TorrentsFragment extends Fragment implements OnLabelPickedListener
 	 * @param connectionErrorMessage The error message from the last failed connection attempt, or null to clear the visible error text
 	 */
 	public void updateError(String connectionErrorMessage) {
+		if (!isResumed()) return;
 		this.connectionErrorMessage = connectionErrorMessage;
 		errorText.setText(connectionErrorMessage);
 		if (connectionErrorMessage != null) {
diff --git a/app/src/main/java/org/transdroid/core/gui/lists/LocalTorrent.java b/app/src/main/java/org/transdroid/core/gui/lists/LocalTorrent.java
index 59e33bb8..17a18339 100644
--- a/app/src/main/java/org/transdroid/core/gui/lists/LocalTorrent.java
+++ b/app/src/main/java/org/transdroid/core/gui/lists/LocalTorrent.java
@@ -50,6 +50,7 @@ public class LocalTorrent {
 	}
 
 	private static final String DECIMAL_FORMATTER = "%.1f";
+	private static final String DECIMAL_FORMATTER_2 = "%.2f";
 
 	/**
 	 * Builds a string showing the upload/download seed ratio. If not downloading, it will base the ratio on the total
@@ -63,11 +64,11 @@ public class LocalTorrent {
 			baseSize = t.getDownloadedEver();
 		}
 		if (baseSize <= 0) {
-			return String.format(Locale.getDefault(), DECIMAL_FORMATTER, 0d);
+			return String.format(Locale.getDefault(), DECIMAL_FORMATTER_2, 0d);
 		} else if (t.getRatio() == Double.POSITIVE_INFINITY) {
 			return "\u221E";
 		} else {
-			return String.format(Locale.getDefault(), DECIMAL_FORMATTER, t.getRatio());
+			return String.format(Locale.getDefault(), DECIMAL_FORMATTER_2, t.getRatio());
 		}
 	}
 
diff --git a/app/src/main/java/org/transdroid/core/gui/lists/SortByListItem.java b/app/src/main/java/org/transdroid/core/gui/lists/SortByListItem.java
index 23fbc823..274ad341 100644
--- a/app/src/main/java/org/transdroid/core/gui/lists/SortByListItem.java
+++ b/app/src/main/java/org/transdroid/core/gui/lists/SortByListItem.java
@@ -16,11 +16,10 @@
  */
 package org.transdroid.core.gui.lists;
 
+import android.content.Context;
 import org.transdroid.R;
 import org.transdroid.daemon.TorrentsSortBy;
 
-import android.content.Context;
-
 /**
  * Represents a way in which a torrents list can be sorted.
  * @author Eric Kok
@@ -33,24 +32,33 @@ public class SortByListItem implements SimpleListItem {
 	public SortByListItem(Context context, TorrentsSortBy sortBy) {
 		this.sortBy = sortBy;
 		switch (sortBy) {
-		case DateAdded:
-			this.name = context.getString(R.string.action_sort_added);
-			break;
-		case DateDone:
-			this.name = context.getString(R.string.action_sort_done);
-			break;
-		case Ratio:
-			this.name = context.getString(R.string.action_sort_ratio);
-			break;
-		case Status:
-			this.name = context.getString(R.string.action_sort_status);
-			break;
-		case UploadSpeed:
-			this.name = context.getString(R.string.action_sort_upspeed);
-			break;
-		default:
-			this.name = context.getString(R.string.action_sort_alpha);
-			break;
+			case DateAdded:
+				this.name = context.getString(R.string.action_sort_added);
+				break;
+			case DateDone:
+				this.name = context.getString(R.string.action_sort_done);
+				break;
+			case Ratio:
+				this.name = context.getString(R.string.action_sort_ratio);
+				break;
+			case Status:
+				this.name = context.getString(R.string.action_sort_status);
+				break;
+			case UploadSpeed:
+				this.name = context.getString(R.string.action_sort_upspeed);
+				break;
+			case DownloadSpeed:
+				this.name = context.getString(R.string.action_sort_downspeed);
+				break;
+			case Percent:
+				this.name = context.getString(R.string.action_sort_percent);
+				break;
+			case Size:
+				this.name = context.getString(R.string.action_sort_size);
+				break;
+			default:
+				this.name = context.getString(R.string.action_sort_alpha);
+				break;
 		}
 	}
 	
diff --git a/app/src/main/java/org/transdroid/core/gui/log/DatabaseHelper.java b/app/src/main/java/org/transdroid/core/gui/log/DatabaseHelper.java
index 34fdcac1..448a3df9 100644
--- a/app/src/main/java/org/transdroid/core/gui/log/DatabaseHelper.java
+++ b/app/src/main/java/org/transdroid/core/gui/log/DatabaseHelper.java
@@ -20,6 +20,7 @@ import java.sql.SQLException;
 
 import android.content.Context;
 import android.database.sqlite.SQLiteDatabase;
+import android.support.annotation.Keep;
 import android.util.Log;
 
 import com.j256.ormlite.android.apptools.OrmLiteSqliteOpenHelper;
@@ -35,6 +36,7 @@ public class DatabaseHelper extends OrmLiteSqliteOpenHelper {
 	private static final String DATABASE_NAME = "transdroid.db";
 	private static final int DATABASE_VERSION = 1;
 
+	@Keep
 	public DatabaseHelper(Context context) {
 		super(context, DATABASE_NAME, null, DATABASE_VERSION);
 	}
diff --git a/app/src/main/java/org/transdroid/core/gui/settings/InterceptableEditTextPreference.java b/app/src/main/java/org/transdroid/core/gui/settings/InterceptableEditTextPreference.java
new file mode 100644
index 00000000..71e48b96
--- /dev/null
+++ b/app/src/main/java/org/transdroid/core/gui/settings/InterceptableEditTextPreference.java
@@ -0,0 +1,47 @@
+package org.transdroid.core.gui.settings;
+
+import android.content.Context;
+import android.os.Build;
+import android.preference.EditTextPreference;
+import android.support.annotation.RequiresApi;
+import android.util.AttributeSet;
+
+public class InterceptableEditTextPreference extends EditTextPreference {
+
+	private OnPreferenceClickListener overrideClickListener = null;
+
+	@RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
+	public InterceptableEditTextPreference(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
+		super(context, attrs, defStyleAttr, defStyleRes);
+	}
+
+	public InterceptableEditTextPreference(Context context, AttributeSet attrs, int defStyleAttr) {
+		super(context, attrs, defStyleAttr);
+	}
+
+	public InterceptableEditTextPreference(Context context, AttributeSet attrs) {
+		super(context, attrs);
+	}
+
+	public InterceptableEditTextPreference(Context context) {
+		super(context);
+	}
+
+	@Override
+	public OnPreferenceClickListener getOnPreferenceClickListener() {
+		return overrideClickListener;
+	}
+
+	@Override
+	public void setOnPreferenceClickListener(OnPreferenceClickListener onPreferenceClickListener) {
+		this.overrideClickListener = onPreferenceClickListener;
+	}
+
+	@Override
+	protected void onClick() {
+		if (overrideClickListener == null || !overrideClickListener.onPreferenceClick(this)) {
+			super.onClick();
+		}
+	}
+
+}
diff --git a/app/src/main/java/org/transdroid/core/gui/settings/MainSettingsActivity.java b/app/src/main/java/org/transdroid/core/gui/settings/MainSettingsActivity.java
index 4e66825f..7d803716 100644
--- a/app/src/main/java/org/transdroid/core/gui/settings/MainSettingsActivity.java
+++ b/app/src/main/java/org/transdroid/core/gui/settings/MainSettingsActivity.java
@@ -178,6 +178,7 @@ public class MainSettingsActivity extends PreferenceCompatActivity {
 
 		boolean enableSearchUi = navigationHelper.enableSearchUi();
 		boolean enableRssUi = navigationHelper.enableRssUi();
+		boolean enableDonateLink = !getString(R.string.donate_url).isEmpty();
 
 		// Load the preference menu and attach actions
 		addPreferencesFromResource(R.xml.pref_main);
@@ -191,7 +192,11 @@ public class MainSettingsActivity extends PreferenceCompatActivity {
 		findPreference("header_background").setOnPreferenceClickListener(onBackgroundSettings);
 		findPreference("header_system").setOnPreferenceClickListener(onSystemSettings);
 		findPreference("header_help").setOnPreferenceClickListener(onHelpSettings);
-		findPreference("header_donate").setOnPreferenceClickListener(onDonate);
+		if (enableDonateLink) {
+			findPreference("header_donate").setOnPreferenceClickListener(onDonate);
+		} else {
+			getPreferenceScreen().removePreference(findPreference("header_donate"));
+		}
 
 		// Keep a list of the server codes and names (for default server selection)
 		List<String> serverCodes = new ArrayList<>();
diff --git a/app/src/main/java/org/transdroid/core/gui/settings/ServerSettingsActivity.java b/app/src/main/java/org/transdroid/core/gui/settings/ServerSettingsActivity.java
index 5da45d7b..8d3c4727 100644
--- a/app/src/main/java/org/transdroid/core/gui/settings/ServerSettingsActivity.java
+++ b/app/src/main/java/org/transdroid/core/gui/settings/ServerSettingsActivity.java
@@ -26,14 +26,16 @@ import android.content.SharedPreferences;
 import android.os.Build;
 import android.os.Bundle;
 import android.preference.EditTextPreference;
+import android.preference.Preference;
 import android.preference.PreferenceManager;
-import android.text.TextUtils;
-
+import android.support.annotation.NonNull;
+import org.androidannotations.annotations.Bean;
 import org.androidannotations.annotations.EActivity;
 import org.androidannotations.annotations.OptionsItem;
 import org.androidannotations.annotations.OptionsMenu;
 import org.transdroid.R;
 import org.transdroid.core.app.settings.ApplicationSettings_;
+import org.transdroid.core.service.ConnectivityHelper;
 import org.transdroid.daemon.Daemon;
 
 /**
@@ -44,9 +46,12 @@ import org.transdroid.daemon.Daemon;
 @OptionsMenu(R.menu.activity_deleteableprefs)
 public class ServerSettingsActivity extends KeyBoundPreferencesActivity {
 
+	@Bean
+	protected ConnectivityHelper connectivityHelper;
+
 	private static final int DIALOG_CONFIRMREMOVE = 0;
 
-	private EditTextPreference extraPass, folder, downloadDir, excludeFilter, includeFilter;
+	private EditTextPreference extraPass, folder, downloadDir, excludeFilter, includeFilter, localNetworkPreference;
 
 	@Override
 	public void onCreate(Bundle savedInstanceState) {
@@ -63,7 +68,7 @@ public class ServerSettingsActivity extends KeyBoundPreferencesActivity {
 		initTextPreference("server_user");
 		initTextPreference("server_pass");
 		extraPass = initTextPreference("server_extrapass");
-		initTextPreference("server_localnetwork");
+		localNetworkPreference = initTextPreference("server_localnetwork");
 		initTextPreference("server_localaddress");
 		initTextPreference("server_localport");
 		folder = initTextPreference("server_folder");
@@ -83,6 +88,16 @@ public class ServerSettingsActivity extends KeyBoundPreferencesActivity {
 		initTextPreference("server_ssltrustkey", null, "server_sslenabled");
 		onPreferencesChanged();
 
+		localNetworkPreference.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
+			@Override
+			public boolean onPreferenceClick(final Preference preference) {
+				if (!connectivityHelper.hasNetworkNamePermission(ServerSettingsActivity.this)) {
+					connectivityHelper.askNetworkNamePermission(ServerSettingsActivity.this);
+					return true;
+				}
+				return false;
+			}
+		});
 	}
 
 	@TargetApi(Build.VERSION_CODES.HONEYCOMB)
@@ -113,6 +128,13 @@ public class ServerSettingsActivity extends KeyBoundPreferencesActivity {
 		return null;
 	}
 
+	@Override
+	public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
+		if (connectivityHelper.requestedPermissionWasGranted(requestCode, permissions, grantResults)) {
+			localNetworkPreference.getOnPreferenceClickListener().onPreferenceClick(localNetworkPreference);
+		}
+	}
+
 	@Override
 	protected void onPreferencesChanged() {
 
diff --git a/app/src/main/java/org/transdroid/core/service/ConnectivityHelper.java b/app/src/main/java/org/transdroid/core/service/ConnectivityHelper.java
index 52edc8e3..4e532d36 100644
--- a/app/src/main/java/org/transdroid/core/service/ConnectivityHelper.java
+++ b/app/src/main/java/org/transdroid/core/service/ConnectivityHelper.java
@@ -16,17 +16,26 @@
  */
 package org.transdroid.core.service;
 
-import org.androidannotations.annotations.EBean;
-import org.androidannotations.annotations.SystemService;
-import org.androidannotations.annotations.EBean.Scope;
-
+import android.Manifest;
+import android.app.Activity;
 import android.content.Context;
+import android.content.DialogInterface;
+import android.content.pm.PackageManager;
 import android.net.ConnectivityManager;
 import android.net.wifi.WifiManager;
+import android.support.v4.app.ActivityCompat;
+import android.support.v4.content.ContextCompat;
+import android.support.v7.app.AlertDialog;
+import org.androidannotations.annotations.EBean;
+import org.androidannotations.annotations.EBean.Scope;
+import org.androidannotations.annotations.SystemService;
+import org.transdroid.R;
 
 @EBean(scope = Scope.Singleton)
 public class ConnectivityHelper {
 
+	private static final int REQUEST_LOCATION_PERMISSION = 0;
+
 	@SystemService
 	protected ConnectivityManager connectivityManager;
 	@SystemService
@@ -39,10 +48,39 @@ public class ConnectivityHelper {
 	}
 
 	public String getConnectedNetworkName() {
-		if (wifiManager.getConnectionInfo() != null && wifiManager.getConnectionInfo().getSSID() != null) {
+		if (wifiManager != null && wifiManager.getConnectionInfo() != null && wifiManager.getConnectionInfo().getSSID() != null) {
 			return wifiManager.getConnectionInfo().getSSID().replace("\"", "");
 		}
 		return null;
 	}
 
+	public boolean hasNetworkNamePermission(final Context activityContext) {
+		return ContextCompat.checkSelfPermission(activityContext, Manifest.permission.ACCESS_FINE_LOCATION) ==
+				PackageManager.PERMISSION_GRANTED;
+	}
+
+	public void askNetworkNamePermission(final Activity activity) {
+		new AlertDialog.Builder(activity)
+				.setTitle(R.string.pref_local_permission_title)
+				.setMessage(activity.getString(R.string.pref_local_permission_rationale,
+						activity.getString(R.string.app_name)))
+				.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
+					@Override
+					public void onClick(DialogInterface dialog, int which) {
+						ActivityCompat.requestPermissions(activity,
+								new String[]{Manifest.permission.ACCESS_FINE_LOCATION}, REQUEST_LOCATION_PERMISSION);
+					}
+				})
+				.setNegativeButton(android.R.string.cancel, null)
+				.show();
+	}
+
+	public boolean requestedPermissionWasGranted(int requestCode, String[] permissions, int[] grantResults) {
+		return (requestCode == REQUEST_LOCATION_PERMISSION
+				&& permissions != null
+				&& grantResults != null
+				&& permissions[0].equals(Manifest.permission.ACCESS_FINE_LOCATION)
+				&& grantResults[0] == PackageManager.PERMISSION_GRANTED);
+	}
+
 }
diff --git a/app/src/main/java/org/transdroid/daemon/DummyAdapter.java b/app/src/main/java/org/transdroid/daemon/DummyAdapter.java
index 36b619b7..12d9a664 100644
--- a/app/src/main/java/org/transdroid/daemon/DummyAdapter.java
+++ b/app/src/main/java/org/transdroid/daemon/DummyAdapter.java
@@ -80,7 +80,7 @@ public class DummyAdapter implements IDaemonAdapter {
 				TorrentStatus.Paused, TorrentStatus.Queued, TorrentStatus.Downloading, TorrentStatus.Seeding, 
 				TorrentStatus.Error };
 		Random random = new Random();
-		for (int i = 1; i < 26; i++) {
+		for (int i = 1; i < 2026; i++) {
 			String name = names[i % names.length] + Integer.toString(i);
 			TorrentStatus status = statuses[i % statuses.length];
 			int peersGetting = status == TorrentStatus.Downloading ? i * random.nextInt(16) : 0;
diff --git a/app/src/main/java/org/transdroid/daemon/Rtorrent/RtorrentAdapter.java b/app/src/main/java/org/transdroid/daemon/Rtorrent/RtorrentAdapter.java
index fe294e49..274aacea 100644
--- a/app/src/main/java/org/transdroid/daemon/Rtorrent/RtorrentAdapter.java
+++ b/app/src/main/java/org/transdroid/daemon/Rtorrent/RtorrentAdapter.java
@@ -337,8 +337,11 @@ public class RtorrentAdapter implements IDaemonAdapter {
 		}
 		try {
 			log.d(LOG_NAME, "Calling " + serverMethod + " with params [" +
-							(params.length() > 100 ? params.substring(0, 100) + "..." : params) + " ]");
+					(params.length() > 100 ? params.substring(0, 100) + "..." : params) + " ]");
 			return rpcclient.call(serverMethod, arguments);
+		} catch (IllegalArgumentException e) {
+			log.d(LOG_NAME, "Using " + buildWebUIUrl() + ": " + e.toString());
+			throw new DaemonException(ExceptionType.ConnectionError, "Error making call to " + serverMethod);
 		} catch (XMLRPCException e) {
 			log.d(LOG_NAME, e.toString());
 			if (e.getCause() instanceof UnauthorizdException) {
diff --git a/app/src/main/res/values/changelog.xml b/app/src/main/res/values/changelog.xml
index bcd3c667..262cb323 100644
--- a/app/src/main/res/values/changelog.xml
+++ b/app/src/main/res/values/changelog.xml
@@ -17,6 +17,12 @@
 -->
 <resources>
 <string name="system_changelog">
+Transdroid 2.5.15\n
+- Support local network config on Android 8.1+ by asking for location permission\n
+- Hacky fix to prevent crashes on > 1000 torrents\n
+- Fix crashes during background or config changes\n
+- Removed donate link in Transdrone\n
+\n
 Transdroid 2.5.14\n
 - Fix crashes in the UI here and there\n
 - Fix notifications on Android 8+\n
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index d737b584..bbc973c4 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -251,7 +251,7 @@
 	<string name="pref_reqauth">Requires authentication</string>
 	<string name="pref_reqauth_info">Opens links in the webbrowser for user login</string>
 	<string name="pref_alarmrssnew">New item notification</string>
-	<string name="pref_alarmrssnew_info">Nofity when new torrents are released</string>
+	<string name="pref_alarmrssnew_info">Notify when new torrents are released</string>
 	<string name="pref_alarmrssexclude">Exclude filter</string>
 	<string name="pref_alarmrssexclude_info">Don\'t show torrents whose name matches these |-separated words</string>
 	<string name="pref_alarmrssinclude">Include filter</string>
@@ -270,6 +270,8 @@
 	<string name="pref_localport">Local port number</string>
 	<string name="pref_localnetwork">Local network</string>
 	<string name="pref_localnetwork_info">The server\'s local network SSID</string>
+	<string name="pref_local_permission_title">Location permission</string>
+	<string name="pref_local_permission_rationale">To known the connected Wifi network SSID name, %1$s requires the location permission</string>
 	<string name="pref_folder">Folder</string>
 	<string name="pref_folder_info">Usually empty</string>
 	<string name="pref_scgifolder">SCGI mount point</string>
@@ -277,7 +279,7 @@
 	<string name="pref_alarmdone">Finished notification</string>
 	<string name="pref_alarmdone_info">Notify when a torrent finishes</string>
 	<string name="pref_alarmnew">New torrent notification</string>
-	<string name="pref_alarmnew_info">Nofity when a torrent was added</string>
+	<string name="pref_alarmnew_info">Notify when a torrent was added</string>
 	<string name="pref_alarmexclude">Exclude filter</string>
 	<string name="pref_alarmexclude_info">Notify only if torrent name matches these |-separated words</string>
 	<string name="pref_alarminclude">Include filter</string>
diff --git a/app/src/main/res/xml/pref_server.xml b/app/src/main/res/xml/pref_server.xml
index 19026f66..c524db0b 100644
--- a/app/src/main/res/xml/pref_server.xml
+++ b/app/src/main/res/xml/pref_server.xml
@@ -15,7 +15,8 @@
   You should have received a copy of the GNU General Public License
   along with Transdroid.  If not, see <http://www.gnu.org/licenses/>.
 -->
-<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android" >
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
+				  xmlns:app="http://schemas.android.com/apk/res-auto" >
 
 	<EditTextPreference
 		android:key="server_name"
@@ -49,7 +50,7 @@
 			android:key="server_port"
 			android:title="@string/pref_port"
 			android:inputType="numberSigned" />
-		<EditTextPreference
+		<org.transdroid.core.gui.settings.InterceptableEditTextPreference
 			android:key="server_localnetwork"
 			android:title="@string/pref_localnetwork"
 			android:summary="@string/pref_localnetwork_info"
diff --git a/build.gradle b/build.gradle
index b0ba1669..21ee4136 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,18 +1,18 @@
 buildscript {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.3.2'
     }
 }
 
 allprojects {
     repositories {
         google()
+        mavenCentral()
         jcenter()
-        mavenLocal()
         maven { url "https://jitpack.io" }
     }
 }
diff --git a/gradle.properties b/gradle.properties
index 5d08ba75..1272d72e 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -15,4 +15,5 @@
 # When configured, Gradle will run in incubating parallel mode.
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
-# org.gradle.parallel=true
\ No newline at end of file
+# org.gradle.parallel=true
+android.enableR8=true
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 4d492f3f..8a534a22 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.10-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.2-all.zip