diff --git a/app/src/main/java/com/futo/platformplayer/Extensions_Network.kt b/app/src/main/java/com/futo/platformplayer/Extensions_Network.kt
index f0137f2d..fca7deda 100644
--- a/app/src/main/java/com/futo/platformplayer/Extensions_Network.kt
+++ b/app/src/main/java/com/futo/platformplayer/Extensions_Network.kt
@@ -241,8 +241,11 @@ fun getConnectedSocket(attemptAddresses: List<InetAddress>, port: Int): Socket?
         return null;
     }
 
+    val sortedAddresses: List<InetAddress> = addresses
+        .sortedBy { addr -> addressScore(addr) }
+
     val sockets: ArrayList<Socket> = arrayListOf();
-    for (i in addresses.indices) {
+    for (i in sortedAddresses.indices) {
         sockets.add(Socket());
     }
 
@@ -250,7 +253,7 @@ fun getConnectedSocket(attemptAddresses: List<InetAddress>, port: Int): Socket?
     var connectedSocket: Socket? = null;
     val threads: ArrayList<Thread> = arrayListOf();
     for (i in 0 until sockets.size) {
-        val address = addresses[i];
+        val address = sortedAddresses[i];
         val socket = sockets[i];
         val thread = Thread {
             try {
diff --git a/app/src/main/java/com/futo/platformplayer/Settings.kt b/app/src/main/java/com/futo/platformplayer/Settings.kt
index b8e23283..e8f4f70a 100644
--- a/app/src/main/java/com/futo/platformplayer/Settings.kt
+++ b/app/src/main/java/com/futo/platformplayer/Settings.kt
@@ -681,6 +681,11 @@ class Settings : FragmentedStorageFileJson() {
         @Serializable(with = FlexibleBooleanSerializer::class)
         var allowIpv6: Boolean = true;
 
+        @AdvancedField
+        @FormField(R.string.allow_ipv4, FieldForm.TOGGLE, R.string.allow_ipv4_description, 5)
+        @Serializable(with = FlexibleBooleanSerializer::class)
+        var allowLinkLocalIpv4: Boolean = false;
+
         /*TODO: Should we have a different casting quality?
         @FormField("Preferred Casting Quality", FieldForm.DROPDOWN, "", 3)
         @DropdownFieldOptionsId(R.array.preferred_quality_array)
diff --git a/app/src/main/java/com/futo/platformplayer/Utility.kt b/app/src/main/java/com/futo/platformplayer/Utility.kt
index e2868ed6..0875aadb 100644
--- a/app/src/main/java/com/futo/platformplayer/Utility.kt
+++ b/app/src/main/java/com/futo/platformplayer/Utility.kt
@@ -434,7 +434,7 @@ private fun interfaceScore(nif: NetworkInterface): Int {
     }
 }
 
-private fun addressScore(addr: InetAddress): Int {
+fun addressScore(addr: InetAddress): Int {
     return when (addr) {
         is Inet4Address -> {
             val octets = addr.address.map { it.toInt() and 0xFF }
diff --git a/app/src/main/java/com/futo/platformplayer/activities/MainActivity.kt b/app/src/main/java/com/futo/platformplayer/activities/MainActivity.kt
index b46b6502..829b7857 100644
--- a/app/src/main/java/com/futo/platformplayer/activities/MainActivity.kt
+++ b/app/src/main/java/com/futo/platformplayer/activities/MainActivity.kt
@@ -115,6 +115,7 @@ import java.io.StringWriter
 import java.lang.reflect.InvocationTargetException
 import java.util.LinkedList
 import java.util.Queue
+import java.util.UUID
 import java.util.concurrent.ConcurrentLinkedQueue
 
 
@@ -218,6 +219,8 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
         }
     }
 
+    val mainId = UUID.randomUUID().toString().substring(0, 5)
+
     constructor() : super() {
         if (BuildConfig.DEBUG) {
             StrictMode.setVmPolicy(
@@ -269,8 +272,8 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
 
     @UnstableApi
     override fun onCreate(savedInstanceState: Bundle?) {
-        Logger.i(TAG, "MainActivity Starting");
-        StateApp.instance.setGlobalContext(this, lifecycleScope);
+        Logger.w(TAG, "MainActivity Starting [$mainId]");
+        StateApp.instance.setGlobalContext(this, lifecycleScope, mainId);
         StateApp.instance.mainAppStarting(this);
 
         super.onCreate(savedInstanceState);
@@ -671,13 +674,13 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
 
     override fun onResume() {
         super.onResume();
-        Logger.v(TAG, "onResume")
+        Logger.w(TAG, "onResume [$mainId]")
         _isVisible = true;
     }
 
     override fun onPause() {
         super.onPause();
-        Logger.v(TAG, "onPause")
+        Logger.w(TAG, "onPause [$mainId]")
         _isVisible = false;
 
         _qrCodeLoadingDialog?.dismiss()
@@ -686,7 +689,7 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
 
     override fun onStop() {
         super.onStop()
-        Logger.v(TAG, "_wasStopped = true");
+        Logger.w(TAG, "onStop [$mainId]");
         _wasStopped = true;
     }
 
@@ -1103,8 +1106,8 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
 
     override fun onDestroy() {
         super.onDestroy();
-        Logger.v(TAG, "onDestroy")
-        StateApp.instance.mainAppDestroyed(this);
+        Logger.w(TAG, "onDestroy [$mainId]")
+        StateApp.instance.mainAppDestroyed(this, mainId);
     }
 
     inline fun <reified T> isFragmentActive(): Boolean {
diff --git a/app/src/main/java/com/futo/platformplayer/casting/StateCasting.kt b/app/src/main/java/com/futo/platformplayer/casting/StateCasting.kt
index 58bd772c..1e8e1830 100644
--- a/app/src/main/java/com/futo/platformplayer/casting/StateCasting.kt
+++ b/app/src/main/java/com/futo/platformplayer/casting/StateCasting.kt
@@ -166,10 +166,11 @@ class StateCasting {
         Logger.i(TAG, "CastingService started.");
 
         _nsdManager = context.getSystemService(Context.NSD_SERVICE) as NsdManager
+        startDiscovering()
     }
 
     @Synchronized
-    fun startDiscovering() {
+    private fun startDiscovering() {
         _nsdManager?.apply {
             _discoveryListeners.forEach {
                 discoverServices(it.key, NsdManager.PROTOCOL_DNS_SD, it.value)
@@ -178,7 +179,7 @@ class StateCasting {
     }
 
     @Synchronized
-    fun stopDiscovering() {
+    private fun stopDiscovering() {
         _nsdManager?.apply {
             _discoveryListeners.forEach {
                 try {
@@ -1220,9 +1221,16 @@ class StateCasting {
 
     private fun getLocalUrl(ad: CastingDevice): String {
         var address = ad.localAddress!!
-        if (address.isLinkLocalAddress) {
-            address = findPreferredAddress() ?: address
-            Logger.i(TAG, "Selected casting address: $address")
+        if (Settings.instance.casting.allowLinkLocalIpv4) {
+            if (address.isLinkLocalAddress && address is Inet6Address) {
+                address = findPreferredAddress() ?: address
+                Logger.i(TAG, "Selected casting address: $address")
+            }
+        } else {
+            if (address.isLinkLocalAddress) {
+                address = findPreferredAddress() ?: address
+                Logger.i(TAG, "Selected casting address: $address")
+            }
         }
         return "http://${address.toUrlAddress().trim('/')}:${_castServer.port}";
     }
diff --git a/app/src/main/java/com/futo/platformplayer/dialogs/ConnectCastingDialog.kt b/app/src/main/java/com/futo/platformplayer/dialogs/ConnectCastingDialog.kt
index f00bd191..87375779 100644
--- a/app/src/main/java/com/futo/platformplayer/dialogs/ConnectCastingDialog.kt
+++ b/app/src/main/java/com/futo/platformplayer/dialogs/ConnectCastingDialog.kt
@@ -103,7 +103,6 @@ class ConnectCastingDialog(context: Context?) : AlertDialog(context) {
         super.show();
         Logger.i(TAG, "Dialog shown.");
 
-        StateCasting.instance.startDiscovering()
         (_imageLoader.drawable as Animatable?)?.start();
 
         synchronized(StateCasting.instance.devices) {
@@ -148,7 +147,6 @@ class ConnectCastingDialog(context: Context?) : AlertDialog(context) {
     override fun dismiss() {
         super.dismiss()
         (_imageLoader.drawable as Animatable?)?.stop()
-        StateCasting.instance.stopDiscovering()
         StateCasting.instance.onDeviceAdded.remove(this)
         StateCasting.instance.onDeviceChanged.remove(this)
         StateCasting.instance.onDeviceRemoved.remove(this)
diff --git a/app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/CreatorsFragment.kt b/app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/CreatorsFragment.kt
index 54649ebf..345d577e 100644
--- a/app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/CreatorsFragment.kt
+++ b/app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/CreatorsFragment.kt
@@ -16,6 +16,8 @@ import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import com.futo.platformplayer.R
 import com.futo.platformplayer.UISlideOverlays
+import com.futo.platformplayer.stores.FragmentedStorage
+import com.futo.platformplayer.stores.StringStorage
 import com.futo.platformplayer.views.adapters.SubscriptionAdapter
 
 class CreatorsFragment : MainFragment() {
@@ -29,6 +31,8 @@ class CreatorsFragment : MainFragment() {
     private var _editSearch: EditText? = null;
     private var _textMeta: TextView? = null;
     private var _buttonClearSearch: ImageButton? = null
+    private var _ordering = FragmentedStorage.get<StringStorage>("creators_ordering")
+
 
     override fun onCreateMainView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
         val view = inflater.inflate(R.layout.fragment_creators, container, false);
@@ -44,7 +48,7 @@ class CreatorsFragment : MainFragment() {
             _buttonClearSearch?.visibility = View.INVISIBLE;
         }
 
-        val adapter = SubscriptionAdapter(inflater, getString(R.string.confirm_delete_subscription)) { subs ->
+        val adapter = SubscriptionAdapter(inflater, getString(R.string.confirm_delete_subscription), _ordering?.value?.toIntOrNull() ?: 5) { subs ->
             _textMeta?.let {
                 it.text = "${subs.size} creator${if(subs.size > 1) "s" else ""}";
             }
@@ -61,6 +65,7 @@ class CreatorsFragment : MainFragment() {
         spinnerSortBy.onItemSelectedListener = object : AdapterView.OnItemSelectedListener {
             override fun onItemSelected(parent: AdapterView<*>, view: View?, pos: Int, id: Long) {
                 adapter.sortBy = pos;
+                _ordering.setAndSave(pos.toString())
             }
             override fun onNothingSelected(parent: AdapterView<*>?) = Unit
         };
diff --git a/app/src/main/java/com/futo/platformplayer/others/PlatformLinkMovementMethod.kt b/app/src/main/java/com/futo/platformplayer/others/PlatformLinkMovementMethod.kt
index d524b7cf..76652236 100644
--- a/app/src/main/java/com/futo/platformplayer/others/PlatformLinkMovementMethod.kt
+++ b/app/src/main/java/com/futo/platformplayer/others/PlatformLinkMovementMethod.kt
@@ -8,11 +8,14 @@ import android.text.method.LinkMovementMethod
 import android.text.style.URLSpan
 import android.view.MotionEvent
 import android.widget.TextView
+import androidx.lifecycle.lifecycleScope
 import com.futo.platformplayer.activities.MainActivity
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.receivers.MediaControlReceiver
 import com.futo.platformplayer.timestampRegex
-import kotlinx.coroutines.runBlocking
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 
 class PlatformLinkMovementMethod(private val _context: Context) : LinkMovementMethod() {
 
@@ -60,31 +63,39 @@ class PlatformLinkMovementMethod(private val _context: Context) : LinkMovementMe
                     val dx = event.x - downX
                     val dy = event.y - downY
                     if (Math.abs(dx) <= touchSlop && Math.abs(dy) <= touchSlop && isTouchInside(widget, event)) {
-                        runBlocking {
-                            for (link in pressedLinks!!) {
-                                Logger.i(TAG) { "Link clicked '${link.url}'." }
+                    for (link in pressedLinks!!) {
+                        Logger.i(TAG) { "Link clicked '${link.url}'." }
 
-                                if (_context is MainActivity) {
-                                    if (_context.handleUrl(link.url)) continue
-                                    if (timestampRegex.matches(link.url)) {
-                                        val tokens = link.url.split(':')
-                                        var time_s = -1L
-                                        when (tokens.size) {
-                                            2 -> time_s = tokens[0].toLong() * 60 + tokens[1].toLong()
-                                            3 -> time_s = tokens[0].toLong() * 3600 +
-                                                    tokens[1].toLong() * 60 +
-                                                    tokens[2].toLong()
-                                        }
+                        val c = _context
+                        if (c is MainActivity) {
+                            c.lifecycleScope.launch(Dispatchers.IO) {
+                                if (c.handleUrl(link.url)) {
+                                    return@launch
+                                }
+                                if (timestampRegex.matches(link.url)) {
+                                    val tokens = link.url.split(':')
+                                    var time_s = -1L
+                                    when (tokens.size) {
+                                        2 -> time_s = tokens[0].toLong() * 60 + tokens[1].toLong()
+                                        3 -> time_s = tokens[0].toLong() * 3600 +
+                                                tokens[1].toLong() * 60 +
+                                                tokens[2].toLong()
+                                    }
 
-                                        if (time_s != -1L) {
+                                    if (time_s != -1L) {
+                                        withContext(Dispatchers.Main) {
                                             MediaControlReceiver.onSeekToReceived.emit(time_s * 1000)
-                                            continue
                                         }
+                                        return@launch
                                     }
                                 }
-                                _context.startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(link.url)))
+
+                                withContext(Dispatchers.Main) {
+                                    c.startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(link.url)))
+                                }
                             }
                         }
+                    }
                         pressedLinks = null
                         linkPressed = false
                         return true
diff --git a/app/src/main/java/com/futo/platformplayer/states/StateApp.kt b/app/src/main/java/com/futo/platformplayer/states/StateApp.kt
index e2155e8b..9757f005 100644
--- a/app/src/main/java/com/futo/platformplayer/states/StateApp.kt
+++ b/app/src/main/java/com/futo/platformplayer/states/StateApp.kt
@@ -156,6 +156,8 @@ class StateApp {
         return thisContext;
     }
 
+    private var _mainId: String? = null;
+
     //Files
     private var _tempDirectory: File? = null;
     private var _cacheDirectory: File? = null;
@@ -295,9 +297,12 @@ class StateApp {
     }
 
     //Lifecycle
-    fun setGlobalContext(context: Context, coroutineScope: CoroutineScope? = null) {
+    fun setGlobalContext(context: Context, coroutineScope: CoroutineScope? = null, mainId: String? = null) {
+        _mainId = mainId;
         _context = context;
         _scope = coroutineScope
+        Logger.w(TAG, "Scope initialized ${(coroutineScope != null)}\n ${Log.getStackTraceString(Throwable())}")
+
     }
 
     fun initializeFiles(force: Boolean = false) {
@@ -719,7 +724,9 @@ class StateApp {
             migrateStores(context, managedStores, index + 1);
     }
 
-    fun mainAppDestroyed(context: Context) {
+    fun mainAppDestroyed(context: Context, mainId: String? = null) {
+        if (mainId != null && (_mainId != mainId || _mainId == null))
+            return
         Logger.i(TAG, "App ended");
         _receiverBecomingNoisy?.let {
             _receiverBecomingNoisy = null;
@@ -743,7 +750,8 @@ class StateApp {
 
     fun dispose(){
         _context = null;
-        _scope = null;
+        // _scope = null;
+        Logger.w(TAG, "StateApp disposed: ${Log.getStackTraceString(Throwable())}")
     }
 
     private val _connectivityEvents = object : ConnectivityManager.NetworkCallback() {
diff --git a/app/src/main/java/com/futo/platformplayer/views/adapters/SubscriptionAdapter.kt b/app/src/main/java/com/futo/platformplayer/views/adapters/SubscriptionAdapter.kt
index 33783e67..fb28c2e4 100644
--- a/app/src/main/java/com/futo/platformplayer/views/adapters/SubscriptionAdapter.kt
+++ b/app/src/main/java/com/futo/platformplayer/views/adapters/SubscriptionAdapter.kt
@@ -31,10 +31,11 @@ class SubscriptionAdapter : RecyclerView.Adapter<SubscriptionViewHolder> {
             updateDataset();
         }
 
-    constructor(inflater: LayoutInflater, confirmationMessage: String, onDatasetChanged: ((List<Subscription>)->Unit)? = null) : super() {
+    constructor(inflater: LayoutInflater, confirmationMessage: String, sortByDefault: Int, onDatasetChanged: ((List<Subscription>)->Unit)? = null) : super() {
         _inflater = inflater;
         _confirmationMessage = confirmationMessage;
         _onDatasetChanged = onDatasetChanged;
+        sortBy = sortByDefault
 
         StateSubscriptions.instance.onSubscriptionsChanged.subscribe { _, _ -> if(Looper.myLooper() != Looper.getMainLooper())
                 StateApp.instance.scopeOrNull?.launch(Dispatchers.Main) { updateDataset() }
diff --git a/app/src/main/java/com/futo/platformplayer/views/behavior/NonScrollingTextView.kt b/app/src/main/java/com/futo/platformplayer/views/behavior/NonScrollingTextView.kt
index cf599176..6e3a8860 100644
--- a/app/src/main/java/com/futo/platformplayer/views/behavior/NonScrollingTextView.kt
+++ b/app/src/main/java/com/futo/platformplayer/views/behavior/NonScrollingTextView.kt
@@ -8,12 +8,16 @@ import android.text.Spannable
 import android.text.style.URLSpan
 import android.util.AttributeSet
 import android.view.MotionEvent
+import androidx.lifecycle.lifecycleScope
 import com.futo.platformplayer.activities.MainActivity
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.others.PlatformLinkMovementMethod
 import com.futo.platformplayer.receivers.MediaControlReceiver
+import com.futo.platformplayer.states.StateApp
 import com.futo.platformplayer.timestampRegex
-import kotlinx.coroutines.runBlocking
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 
 class NonScrollingTextView : androidx.appcompat.widget.AppCompatTextView {
     private var _lastTouchedLinks: Array<URLSpan>? = null
@@ -77,12 +81,14 @@ class NonScrollingTextView : androidx.appcompat.widget.AppCompatTextView {
                     val dx = event.x - downX
                     val dy = event.y - downY
                     if (Math.abs(dx) <= touchSlop && Math.abs(dy) <= touchSlop && isTouchInside(event)) {
-                        runBlocking {
-                            for (link in _lastTouchedLinks!!) {
-                                Logger.i(PlatformLinkMovementMethod.TAG) { "Link clicked '${link.url}'." }
-                                val c = context
-                                if (c is MainActivity) {
-                                    if (c.handleUrl(link.url)) continue
+                        for (link in _lastTouchedLinks!!) {
+                            Logger.i(PlatformLinkMovementMethod.TAG) { "Link clicked '${link.url}'." }
+                            val c = context
+                            if (c is MainActivity) {
+                                c.lifecycleScope.launch(Dispatchers.IO) {
+                                    if (c.handleUrl(link.url)) {
+                                        return@launch
+                                    }
                                     if (timestampRegex.matches(link.url)) {
                                         val tokens = link.url.split(':')
                                         var time_s = -1L
@@ -92,13 +98,21 @@ class NonScrollingTextView : androidx.appcompat.widget.AppCompatTextView {
                                                     tokens[1].toLong() * 60 +
                                                     tokens[2].toLong()
                                         }
+
                                         if (time_s != -1L) {
-                                            MediaControlReceiver.onSeekToReceived.emit(time_s * 1000)
-                                            continue
+                                            withContext(Dispatchers.Main) {
+                                                MediaControlReceiver.onSeekToReceived.emit(time_s * 1000)
+                                            }
+                                            return@launch
                                         }
                                     }
-                                    c.startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(link.url)))
-                                } else {
+
+                                    withContext(Dispatchers.Main) {
+                                        c.startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(link.url)))
+                                    }
+                                }
+                            } else {
+                                StateApp.instance.scopeOrNull?.launch(Dispatchers.Main) {
                                     c.startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(link.url)))
                                 }
                             }
diff --git a/app/src/main/java/com/futo/platformplayer/views/fields/ToggleField.kt b/app/src/main/java/com/futo/platformplayer/views/fields/ToggleField.kt
index f9b483b3..1421f2c8 100644
--- a/app/src/main/java/com/futo/platformplayer/views/fields/ToggleField.kt
+++ b/app/src/main/java/com/futo/platformplayer/views/fields/ToggleField.kt
@@ -90,7 +90,6 @@ class ToggleField : TableRow, IField {
 
         val advancedFieldAttr = field.getAnnotation(AdvancedField::class.java)
         if(advancedFieldAttr != null || advanced) {
-            Logger.w("ToggleField", "Found cccadvanced field: " + field.name);
             isAdvanced = true;
         }
 
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index e2b7d730..b2513e21 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -76,6 +76,8 @@
     <string name="always_proxy_requests_description">Always proxy requests when casting data through the device.</string>
     <string name="allow_ipv6">Allow IPV6</string>
     <string name="allow_ipv6_description">If casting over IPV6 is allowed, can cause issues on some networks</string>
+    <string name="allow_ipv4">Allow Link Local IPV4</string>
+    <string name="allow_ipv4_description">If casting over IPV4 link local is allowed, can cause issues on some networks</string>
     <string name="discover">Discover</string>
     <string name="find_new_video_sources_to_add">Find new video sources to add</string>
     <string name="these_sources_have_been_disabled">These sources have been disabled</string>
diff --git a/app/src/unstable/AndroidManifest.xml b/app/src/unstable/AndroidManifest.xml
index 7c47d7bd..de471f2d 100644
--- a/app/src/unstable/AndroidManifest.xml
+++ b/app/src/unstable/AndroidManifest.xml
@@ -7,7 +7,7 @@
     <application>
         <receiver android:name=".receivers.InstallReceiver" />
 
-        <activity android:name=".activities.MainActivity">
+        <activity android:name=".activities.MainActivity" android:launchMode="singleInstance">
             <intent-filter android:autoVerify="true">
                 <action android:name="android.intent.action.VIEW" />
                 <action android:name="android.media.action.MEDIA_PLAY_FROM_SEARCH" />