EVERYTHING. (Well, not really.)
https://youtu.be/yBmOS7OFDkk
That's all really. And also a glitch where when a new player spawns they're just going to be stuck at "saving player data"
also it doesn't scroll when you first make your account.
EDIT: Context of the video is me restarting my game and logging into the account after problem with screen not scrolling when your character is moving.