When playing PVP, increasingly I cannot turn to face/fight my opponent. My opponent can literally stand there and clobber me. I have tried lowering the dpi, setting the max frame rate to 15 frames per second, etc. Nothing helps. Maye you can dynamically drop the frame rate during a head turn during a fight or something. I'm at the point where it is so frustrating that I'm going to play some other game. Other games don't have this issue. Other people don't have this issue as much on their devices. I can move/run forward, back, and side to side. I just cannot turn once engaged...

Device: Samsung Galaxy S7 Edge.

11/08/2017 Update: The issue has to do with swipe speed. Fast swipes register as screen touches, but to not turn the player's view.

Reference MCPE-16688.