Lot's of bugs and when ever i want to cut my video and put it in my story the video playback stuck at the beginning and keeps repeating the first 2/3 frames. And also sometimes when someone sends a video when I play it the video disappear nothing works at that time it's like I'm in video play mode but even when I'm out of the inbox.and the worst is the sudden call. They should add a confirmation popup before calling someone you can just accidentally touch the call button and annoy other person.