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 f25cd410..03145a78 100644
--- a/app/src/main/java/com/futo/platformplayer/casting/StateCasting.kt
+++ b/app/src/main/java/com/futo/platformplayer/casting/StateCasting.kt
@@ -176,7 +176,11 @@ class StateCasting {
     fun stopDiscovering() {
         _nsdManager?.apply {
             _discoveryListeners.forEach {
-                stopServiceDiscovery(it.value)
+                try {
+                    stopServiceDiscovery(it.value)
+                } catch (e: Throwable) {
+                    //Ignored
+                }
             }
         }
     }
diff --git a/app/src/main/java/com/futo/platformplayer/states/StateSync.kt b/app/src/main/java/com/futo/platformplayer/states/StateSync.kt
index 75182f82..6ab62f11 100644
--- a/app/src/main/java/com/futo/platformplayer/states/StateSync.kt
+++ b/app/src/main/java/com/futo/platformplayer/states/StateSync.kt
@@ -460,10 +460,10 @@ class StateSync {
                         Log.i(TAG, "Started relay session.")
                     } catch (e: Throwable) {
                         Log.e(TAG, "Relay session failed.", e)
-                        Thread.sleep(5000)
                     } finally {
                         _relaySession?.stop()
                         _relaySession = null
+                        Thread.sleep(5000)
                     }
                 }
             }.apply { start() }
@@ -737,6 +737,9 @@ class StateSync {
                 val json = String(dataBody, Charsets.UTF_8);
                 val history = Serializer.json.decodeFromString<List<HistoryVideo>>(json);
                 Logger.i(TAG, "SyncHistory received ${history.size} videos from ${remotePublicKey}");
+                if (history.size == 1) {
+                    Logger.i(TAG, "SyncHistory received update video '${history[0].video.name}' (url: ${history[0].video.url}) at timestamp ${history[0].position}");
+                }
 
                 var lastHistory = OffsetDateTime.MIN;
                 for(video in history){
diff --git a/app/src/main/java/com/futo/platformplayer/sync/internal/SyncSession.kt b/app/src/main/java/com/futo/platformplayer/sync/internal/SyncSession.kt
index 51a40902..10b24d89 100644
--- a/app/src/main/java/com/futo/platformplayer/sync/internal/SyncSession.kt
+++ b/app/src/main/java/com/futo/platformplayer/sync/internal/SyncSession.kt
@@ -218,7 +218,9 @@ class SyncSession : IAuthorizable {
                 sent = true
                 break
             } catch (e: Throwable) {
-                Logger.w(TAG, "Packet failed to send (opcode = $opcode, subOpcode = $subOpcode)", e)
+                Logger.w(TAG, "Packet failed to send (opcode = $opcode, subOpcode = $subOpcode), closing channel", e)
+                channel.close()
+                removeChannel(channel)
             }
         }