Turns out the lifecycle owner changes quite a bit and thus it's a requirement to make it the key of a Disposable Effect.

app/src/main/java/com/vitorpamplona/amethyst/ui/actions/JoinUserOrChannelView.kt

@@ -194,7 +194,7 @@ private fun RenderSearch(
         }
     }
 
-    DisposableEffect(Unit) {
+    DisposableEffect(lifeCycleOwner) {
         val observer = LifecycleEventObserver { _, event ->
             if (event == Lifecycle.Event.ON_RESUME) {
                 println("Join Start")

app/src/main/java/com/vitorpamplona/amethyst/ui/components/ZoomableContentView.kt

@@ -614,7 +614,7 @@ fun ZoomableImageDialog(
 ) {
     val view = LocalView.current
 
-    DisposableEffect(key1 = Unit) {
+    DisposableEffect(key1 = view) {
         if (Build.VERSION.SDK_INT >= 30) {
             view.windowInsetsController?.hide(
                 android.view.WindowInsets.Type.systemBars()

app/src/main/java/com/vitorpamplona/amethyst/ui/navigation/AppNavigation.kt

@@ -284,7 +284,7 @@ fun AppNavigation(
         actionableNextPage = null
     }
 
-    DisposableEffect(navController) {
+    DisposableEffect(activity) {
         val consumer = Consumer<Intent> { intent ->
             val uri = intent?.data?.toString()
             val newPage = uriToRoute(uri)

app/src/main/java/com/vitorpamplona/amethyst/ui/qrcode/QrCodeScanner.kt

@@ -4,7 +4,6 @@ import android.util.Log
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.DisposableEffect
-import androidx.compose.ui.platform.LocalLifecycleOwner
 import androidx.compose.ui.res.stringResource
 import com.google.zxing.client.android.Intents
 import com.journeyapps.barcodescanner.ScanContract
@@ -40,8 +39,6 @@ fun NIP19QrCodeScanner(onScan: (String?) -> Unit) {
 
 @Composable
 fun SimpleQrCodeScanner(onScan: (String?) -> Unit) {
-    val lifecycleOwner = LocalLifecycleOwner.current
-
     val qrLauncher =
         rememberLauncherForActivityResult(ScanContract()) {
             if (it.contents != null) {
@@ -59,7 +56,7 @@ fun SimpleQrCodeScanner(onScan: (String?) -> Unit) {
         addExtra(Intents.Scan.SCAN_TYPE, Intents.Scan.MIXED_SCAN)
     }
 
-    DisposableEffect(lifecycleOwner) {
+    DisposableEffect(Unit) {
         qrLauncher.launch(scanOptions)
         onDispose { }
     }

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/RelayFeedView.kt

@@ -70,16 +70,20 @@ class RelayFeedViewModel : ViewModel() {
     }
 
     fun subscribeTo(user: User) {
-        currentUser = user
+        if (currentUser != user) {
-        user.live().relays.observeForever(listener)
+            currentUser = user
-        user.live().relayInfo.observeForever(listener)
+            user.live().relays.observeForever(listener)
-        invalidateData()
+            user.live().relayInfo.observeForever(listener)
+            invalidateData()
+        }
     }
 
     fun unsubscribeTo(user: User) {
-        user.live().relays.removeObserver(listener)
+        if (currentUser == user) {
-        user.live().relayInfo.removeObserver(listener)
+            user.live().relays.removeObserver(listener)
-        currentUser = null
+            user.live().relayInfo.removeObserver(listener)
+            currentUser = null
+        }
     }
 
     private val bundler = BundledUpdate(250, Dispatchers.IO)

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/RememberForeverStates.kt

@@ -47,7 +47,7 @@ fun rememberForeverLazyListState(
             savedOffset.roundToInt()
         )
     }
-    DisposableEffect(Unit) {
+    DisposableEffect(scrollState) {
         onDispose {
             val lastIndex = scrollState.firstVisibleItemIndex
             val lastOffset = scrollState.firstVisibleItemScrollOffset

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/ChannelScreen.kt

@@ -196,9 +196,6 @@ fun ChannelScreen(
     val lifeCycleOwner = LocalLifecycleOwner.current
 
     LaunchedEffect(Unit) {
-        NostrChannelDataSource.start()
-        feedViewModel.invalidateData(true)
-
         launch(Dispatchers.IO) {
             newPostModel.imageUploadingError.collect { error ->
                 withContext(Dispatchers.Main) {
@@ -209,6 +206,17 @@ fun ChannelScreen(
     }
 
     DisposableEffect(accountViewModel) {
+        NostrChannelDataSource.loadMessagesBetween(accountViewModel.account, channel)
+        NostrChannelDataSource.start()
+        feedViewModel.invalidateData(true)
+
+        onDispose {
+            NostrChannelDataSource.clear()
+            NostrChannelDataSource.stop()
+        }
+    }
+
+    DisposableEffect(lifeCycleOwner) {
         val observer = LifecycleEventObserver { _, event ->
             if (event == Lifecycle.Event.ON_RESUME) {
                 println("Channel Start")

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/ChatroomListScreen.kt

@@ -67,7 +67,7 @@ fun ChatroomListScreen(
     WatchAccountForListScreen(knownFeedViewModel, newFeedViewModel, accountViewModel)
 
     val lifeCycleOwner = LocalLifecycleOwner.current
-    DisposableEffect(accountViewModel) {
+    DisposableEffect(lifeCycleOwner) {
         val observer = LifecycleEventObserver { _, event ->
             if (event == Lifecycle.Event.ON_RESUME) {
                 NostrChatroomListDataSource.start()

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/ChatroomScreen.kt

@@ -234,9 +234,6 @@ fun ChatroomScreen(
 
     LaunchedEffect(room, accountViewModel) {
         launch(Dispatchers.IO) {
-            NostrChatroomDataSource.start()
-            feedViewModel.invalidateData()
-
             newPostModel.imageUploadingError.collect { error ->
                 withContext(Dispatchers.Main) {
                     Toast.makeText(context, error, Toast.LENGTH_SHORT).show()
@@ -246,6 +243,16 @@ fun ChatroomScreen(
     }
 
     DisposableEffect(room, accountViewModel) {
+        NostrChatroomDataSource.loadMessagesBetween(accountViewModel.account, room)
+        NostrChatroomDataSource.start()
+        feedViewModel.invalidateData()
+
+        onDispose {
+            NostrChatroomDataSource.stop()
+        }
+    }
+
+    DisposableEffect(lifeCycleOwner) {
         val observer = LifecycleEventObserver { _, event ->
             if (event == Lifecycle.Event.ON_RESUME) {
                 println("Private Message Start")

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/CommunityScreen.kt

@@ -56,7 +56,7 @@ fun CommunityScreen(note: AddressableNote, feedViewModel: NostrCommunityFeedView
         feedViewModel.invalidateData()
     }
 
-    DisposableEffect(accountViewModel) {
+    DisposableEffect(lifeCycleOwner) {
         val observer = LifecycleEventObserver { _, event ->
             if (event == Lifecycle.Event.ON_RESUME) {
                 println("Community Start")

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/DiscoverScreen.kt

@@ -88,7 +88,7 @@ fun DiscoverScreen(
         accountViewModel = accountViewModel
     )
 
-    DisposableEffect(accountViewModel) {
+    DisposableEffect(lifeCycleOwner) {
         val observer = LifecycleEventObserver { _, event ->
             if (event == Lifecycle.Event.ON_RESUME) {
                 println("Discovery Start")

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/GeoHashScreen.kt

@@ -65,12 +65,16 @@ fun GeoHashScreen(tag: String, feedViewModel: NostrGeoHashFeedViewModel, account
 
     NostrGeohashDataSource.loadHashtag(tag)
 
-    LaunchedEffect(tag) {
+    DisposableEffect(tag) {
         NostrGeohashDataSource.start()
         feedViewModel.invalidateData()
+        onDispose {
+            NostrGeohashDataSource.loadHashtag(null)
+            NostrGeohashDataSource.stop()
+        }
     }
 
-    DisposableEffect(accountViewModel) {
+    DisposableEffect(lifeCycleOwner) {
         val observer = LifecycleEventObserver { _, event ->
             if (event == Lifecycle.Event.ON_RESUME) {
                 println("Hashtag Start")
@@ -88,8 +92,6 @@ fun GeoHashScreen(tag: String, feedViewModel: NostrGeoHashFeedViewModel, account
         lifeCycleOwner.lifecycle.addObserver(observer)
         onDispose {
             lifeCycleOwner.lifecycle.removeObserver(observer)
-            NostrGeohashDataSource.loadHashtag(null)
-            NostrGeohashDataSource.stop()
         }
     }
 

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/HashtagScreen.kt

@@ -12,7 +12,6 @@ import androidx.compose.material.Divider
 import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.DisposableEffect
-import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.livedata.observeAsState
@@ -61,12 +60,17 @@ fun HashtagScreen(tag: String, feedViewModel: NostrHashtagFeedViewModel, account
 
     NostrHashtagDataSource.loadHashtag(tag)
 
-    LaunchedEffect(tag) {
+    DisposableEffect(tag) {
         NostrHashtagDataSource.start()
         feedViewModel.invalidateData()
+
+        onDispose {
+            NostrHashtagDataSource.loadHashtag(null)
+            NostrHashtagDataSource.stop()
+        }
     }
 
-    DisposableEffect(accountViewModel) {
+    DisposableEffect(lifeCycleOwner) {
         val observer = LifecycleEventObserver { _, event ->
             if (event == Lifecycle.Event.ON_RESUME) {
                 println("Hashtag Start")
@@ -84,8 +88,6 @@ fun HashtagScreen(tag: String, feedViewModel: NostrHashtagFeedViewModel, account
         lifeCycleOwner.lifecycle.addObserver(observer)
         onDispose {
             lifeCycleOwner.lifecycle.removeObserver(observer)
-            NostrHashtagDataSource.loadHashtag(null)
-            NostrHashtagDataSource.stop()
         }
     }
 

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/HiddenUsersScreen.kt

@@ -61,7 +61,7 @@ fun HiddenUsersScreen(
 ) {
     val lifeCycleOwner = LocalLifecycleOwner.current
 
-    DisposableEffect(accountViewModel) {
+    DisposableEffect(lifeCycleOwner) {
         val observer = LifecycleEventObserver { _, event ->
             if (event == Lifecycle.Event.ON_RESUME) {
                 println("Hidden Users Start")

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/HomeScreen.kt

@@ -63,7 +63,7 @@ fun HomeScreen(
     }
 
     val lifeCycleOwner = LocalLifecycleOwner.current
-    DisposableEffect(accountViewModel) {
+    DisposableEffect(lifeCycleOwner) {
         val observer = LifecycleEventObserver { _, event ->
             if (event == Lifecycle.Event.ON_RESUME) {
                 NostrHomeDataSource.invalidateFilters()

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/MainScreen.kt

@@ -16,6 +16,7 @@ import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.statusBarsPadding
 import androidx.compose.material.*
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.MutableState
 import androidx.compose.runtime.State
@@ -33,7 +34,10 @@ import androidx.compose.ui.input.nestedscroll.nestedScroll
 import androidx.compose.ui.platform.LocalConfiguration
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalDensity
+import androidx.compose.ui.platform.LocalLifecycleOwner
 import androidx.compose.ui.unit.dp
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.LifecycleEventObserver
 import androidx.lifecycle.viewmodel.compose.viewModel
 import androidx.navigation.NavBackStackEntry
 import androidx.navigation.compose.currentBackStackEntryAsState
@@ -323,6 +327,20 @@ fun WatchNavStateToUpdateBarVisibility(navState: State<NavBackStackEntry?>, bott
     LaunchedEffect(key1 = navState.value) {
         bottomBarOffsetHeightPx.value = 0f
     }
+
+    val lifeCycleOwner = LocalLifecycleOwner.current
+    DisposableEffect(lifeCycleOwner) {
+        val observer = LifecycleEventObserver { _, event ->
+            if (event == Lifecycle.Event.ON_RESUME) {
+                bottomBarOffsetHeightPx.value = 0f
+            }
+        }
+
+        lifeCycleOwner.lifecycle.addObserver(observer)
+        onDispose {
+            lifeCycleOwner.lifecycle.removeObserver(observer)
+        }
+    }
 }
 
 @Composable

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/NotificationScreen.kt

@@ -75,7 +75,7 @@ fun NotificationScreen(
     CheckifItNeedsToRequestNotificationPermission()
 
     val lifeCycleOwner = LocalLifecycleOwner.current
-    DisposableEffect(accountViewModel) {
+    DisposableEffect(lifeCycleOwner) {
         val observer = LifecycleEventObserver { _, event ->
             if (event == Lifecycle.Event.ON_RESUME) {
                 NostrAccountDataSource.invalidateFilters()

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/ProfileScreen.kt

@@ -238,11 +238,15 @@ fun ProfileScreen(
 
     val lifeCycleOwner = LocalLifecycleOwner.current
 
-    LaunchedEffect(Unit) {
+    DisposableEffect(accountViewModel) {
         NostrUserProfileDataSource.start()
+        onDispose {
+            NostrUserProfileDataSource.loadUserProfile(null)
+            NostrUserProfileDataSource.stop()
+        }
     }
 
-    DisposableEffect(accountViewModel) {
+    DisposableEffect(lifeCycleOwner) {
         val observer = LifecycleEventObserver { _, event ->
             if (event == Lifecycle.Event.ON_RESUME) {
                 println("Profidle Start")
@@ -259,9 +263,6 @@ fun ProfileScreen(
         lifeCycleOwner.lifecycle.addObserver(observer)
         onDispose {
             lifeCycleOwner.lifecycle.removeObserver(observer)
-            println("Profile Dispose")
-            NostrUserProfileDataSource.loadUserProfile(null)
-            NostrUserProfileDataSource.stop()
         }
     }
 
@@ -1567,6 +1568,13 @@ fun TabRelays(user: User, accountViewModel: AccountViewModel, nav: (String) -> U
     val lifeCycleOwner = LocalLifecycleOwner.current
 
     DisposableEffect(user) {
+        feedViewModel.subscribeTo(user)
+        onDispose {
+            feedViewModel.unsubscribeTo(user)
+        }
+    }
+
+    DisposableEffect(lifeCycleOwner) {
         val observer = LifecycleEventObserver { _, event ->
             if (event == Lifecycle.Event.ON_RESUME) {
                 println("Profile Relay Start")

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/SearchScreen.kt

@@ -104,7 +104,7 @@ fun SearchScreen(
 
     WatchAccountForSearchScreen(accountViewModel)
 
-    DisposableEffect(accountViewModel) {
+    DisposableEffect(lifeCycleOwner) {
         val observer = LifecycleEventObserver { _, event ->
             if (event == Lifecycle.Event.ON_RESUME) {
                 println("Search Start")

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/ThreadScreen.kt

@@ -4,7 +4,6 @@ import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.DisposableEffect
-import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalLifecycleOwner
@@ -28,11 +27,15 @@ fun ThreadScreen(noteId: String?, accountViewModel: AccountViewModel, nav: (Stri
 
     NostrThreadDataSource.loadThread(noteId)
 
-    LaunchedEffect(noteId) {
+    DisposableEffect(noteId) {
         feedViewModel.invalidateData(true)
+        onDispose {
+            NostrThreadDataSource.loadThread(null)
+            NostrThreadDataSource.stop()
+        }
     }
 
-    DisposableEffect(accountViewModel) {
+    DisposableEffect(lifeCycleOwner) {
         val observer = LifecycleEventObserver { _, event ->
             if (event == Lifecycle.Event.ON_RESUME) {
                 println("Thread Start")

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/VideoScreen.kt

@@ -89,7 +89,7 @@ fun VideoScreen(
 
     WatchAccountForVideoScreen(videoFeedView = videoFeedView, accountViewModel = accountViewModel)
 
-    DisposableEffect(accountViewModel) {
+    DisposableEffect(lifeCycleOwner) {
         val observer = LifecycleEventObserver { _, event ->
             if (event == Lifecycle.Event.ON_RESUME) {
                 println("Video Start")