After some uptates this app has become just really bad. The chat bubbles were changed to squares, you can no longer open new chats from the chat bubbles, you have to open the app now. Notifications are not working and some times when you open the head chat the it will not display messages at all, you have to refresh it for it to start working again. I really hope that they will revert to the older version of the app or a replacement comes along.