diff --git a/constants.py b/constants.py
index 806df62..74b4368 100644
--- a/constants.py
+++ b/constants.py
@@ -214,16 +214,15 @@ class WebsocketTopic:
 WEBSOCKET_TOPICS: Dict[str, Dict[str, str]] = {
     "User": {  # Using user_id
         "Drops": "user-drop-events",
-        "StreamState": "stream-change-v1",
         "CommunityPoints": "community-points-user-v1",
-        "Presence": "presence",
-        "Notifications": "onsite-notifications",
+        "Presence": "presence",  # unused
+        "Notifications": "onsite-notifications",  # unused
     },
     "Channel": {  # Using channel_id
-        "Drops": "channel-drop-events",
-        "StreamState": "stream-change-by-channel",
-        "CommunityPoints": "community-points-channel-v1",
-        "VideoPlayback": "video-playback-by-id",
+        "Drops": "channel-drop-events",  # unused
+        "CommunityPoints": "community-points-channel-v1",  # unused
+        "StreamState": "video-playback-by-id",
+        # currently unused, can be used to receive updates regarding stream's title and tag changes
         "StreamUpdate": "broadcast-settings-update",
     },
 }
diff --git a/twitch.py b/twitch.py
index 27318ab..3a48cf1 100644
--- a/twitch.py
+++ b/twitch.py
@@ -488,6 +488,8 @@ class Twitch:
                 channel.viewers = viewers
                 channel.display()
                 # logger.debug(f"{channel.name} viewers: {viewers}")
+        else:
+            logger.warning(f"Unknown stream state: {msg_type}")
 
     def on_online(self, channel: Channel):
         """