Game crashed and automatically updated. Device lagged and did not show that the game had been updated. Tried to join the world that I was working on. Glitches into game everything was extremely laggy. Graphics were completely messed up- pixelated and laggy. Joined a different world to see if it was just the one. Same thing happened with that one. Refreshed Minecraft. No change. Logged out and in again. Didn't work. I would appreciate some help. Thanks.