Terrible performance by this app so far. I mainly use messenger for my friends group chat, and everytime I would maximize my screen to watch a video they share, another friend would check it out and their bubble would move down to the 'recently read', forcing me to glitch out of the maximized video I was watching. Immediately after, the app glitches my whole screen, rendering me unable to interact with my home menu. I'm only allowed to bring down my notification bar and force close this app.