Constant head/viewing glitch

Every time I, or my family, play minecraft on one of our iOS devices (both iOS and minecraft are at the last east updated version), our heads will randomly glitch in other directions constantly. It’s quite bothersome as when you are trying to play, you glitch and turn your head different directions and there is no way for us to stop doing it. So far it has done it on 2 IPhone 5c’s, and 2 iPads (1 mini).