diff --git a/app/src/main/java/com/vitorpamplona/amethyst/model/Note.kt b/app/src/main/java/com/vitorpamplona/amethyst/model/Note.kt
index 3e42a850f..a51bb17d8 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/model/Note.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/model/Note.kt
@@ -100,13 +100,13 @@ class Note(val idHex: String) {
     val live: NoteLiveData = NoteLiveData(this)
 
     // Refreshes observers in batches.
-    val scope = CoroutineScope(Job() + Dispatchers.Main)
     var handlerWaiting = false
     @Synchronized
     fun invalidateData() {
         if (handlerWaiting) return
 
         handlerWaiting = true
+        val scope = CoroutineScope(Job() + Dispatchers.Main)
         scope.launch {
             delay(100)
             live.refresh()
diff --git a/app/src/main/java/com/vitorpamplona/amethyst/model/User.kt b/app/src/main/java/com/vitorpamplona/amethyst/model/User.kt
index 4c67fd08d..d8fb46170 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/model/User.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/model/User.kt
@@ -113,13 +113,13 @@ class User(val pubkey: ByteArray) {
     val live: UserLiveData = UserLiveData(this)
 
     // Refreshes observers in batches.
-    val scope = CoroutineScope(Job() + Dispatchers.Main)
     var handlerWaiting = false
     @Synchronized
     fun invalidateData() {
         if (handlerWaiting) return
 
         handlerWaiting = true
+        val scope = CoroutineScope(Job() + Dispatchers.Main)
         scope.launch {
             delay(100)
             live.refresh()
diff --git a/app/src/main/java/com/vitorpamplona/amethyst/service/NostrDataSource.kt b/app/src/main/java/com/vitorpamplona/amethyst/service/NostrDataSource.kt
index 9cc9e5bcc..b77cb42c1 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/service/NostrDataSource.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/service/NostrDataSource.kt
@@ -148,21 +148,28 @@ abstract class NostrDataSource<T>(val debugName: String) {
     channelIds.remove(channel.id)
   }
 
-  val scope = CoroutineScope(Job() + Dispatchers.IO)
   var handlerWaiting = false
   @Synchronized
   fun invalidateFilters() {
     if (handlerWaiting) return
 
     handlerWaiting = true
+    val scope = CoroutineScope(Job() + Dispatchers.IO)
     scope.launch {
       delay(200)
-      resetFilters()
+      resetFiltersSuspend()
       handlerWaiting = false
     }
   }
 
   fun resetFilters() {
+    val scope = CoroutineScope(Job() + Dispatchers.IO)
+    scope.launch {
+      resetFiltersSuspend()
+    }
+  }
+
+  fun resetFiltersSuspend() {
     // saves the channels that are currently active
     val activeChannels = channels.filter { it.filter != null }
     // saves the current content to only update if it changes
diff --git a/app/src/main/java/com/vitorpamplona/amethyst/service/relays/RelayPool.kt b/app/src/main/java/com/vitorpamplona/amethyst/service/relays/RelayPool.kt
index 405c3403f..fecb3d11e 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/service/relays/RelayPool.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/service/relays/RelayPool.kt
@@ -3,6 +3,10 @@ package com.vitorpamplona.amethyst.service.relays
 import androidx.lifecycle.LiveData
 import com.vitorpamplona.amethyst.service.Constants
 import java.util.Collections
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.launch
 import nostr.postr.events.Event
 
 /**
@@ -108,7 +112,10 @@ object RelayPool: Relay.Listener {
     val live: RelayPoolLiveData = RelayPoolLiveData(this)
 
     private fun refreshObservers() {
-        live.refresh()
+        val scope = CoroutineScope(Job() + Dispatchers.Main)
+        scope.launch {
+            live.refresh()
+        }
     }
 }
 
diff --git a/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/CardFeedViewModel.kt b/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/CardFeedViewModel.kt
index 2d30f46d5..1b4193408 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/CardFeedViewModel.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/CardFeedViewModel.kt
@@ -91,13 +91,13 @@ class CardFeedViewModel(val dataSource: NostrDataSource<Note>): ViewModel() {
         }
     }
 
-    val scope = CoroutineScope(Job() + Dispatchers.IO)
     var handlerWaiting = false
     @Synchronized
     fun invalidateData() {
         if (handlerWaiting) return
 
         handlerWaiting = true
+        val scope = CoroutineScope(Job() + Dispatchers.IO)
         scope.launch {
             delay(100)
             refresh()
diff --git a/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/UserFeedViewModel.kt b/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/UserFeedViewModel.kt
index 992d43ebc..8e762defe 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/UserFeedViewModel.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/UserFeedViewModel.kt
@@ -63,20 +63,13 @@ open class UserFeedViewModel(val dataSource: NostrDataSource<User>): ViewModel()
         }
     }
 
-    fun refreshCurrentList() {
-        val state = feedContent.value
-        if (state is UserFeedState.Loaded) {
-            _feedContent.update { UserFeedState.Loaded(state.feed) }
-        }
-    }
-
-    val scope = CoroutineScope(Job() + Dispatchers.IO)
     var handlerWaiting = false
     @Synchronized
     fun invalidateData() {
         if (handlerWaiting) return
 
         handlerWaiting = true
+        val scope = CoroutineScope(Job() + Dispatchers.IO)
         scope.launch {
             delay(100)
             refresh()