The screen shakes when you run/walk while turning at the same time. When it shakes, it keeps shaking even when you stopped moving and the only way to stop it is to open a chest or to close and open the game again, but it is only minimal and does not solve the problem and will start shaking again if you move while turning at the same time. So I've come to a conclusion that the game can't handle having 2 fingers or more on the screen at the same time. It doesn't know whether to turn right or left when moving so it shakes. This is a bug because this was not an issue before. This is a problem because it is annoying, makes it impossible to maneuver, and the only way to stop it from shaking is to take turns moving and turning; if you move forward or any direction, you stop turning, and while you turn, you stop moving. This is my solution for the time being, but it still happens very much. Many other people have this issue as well so it can't possibly be my device since other games do not do this.