Problems with the Logitech Powershell controller.

I have a Logitech Powershell that doesn't have a joystick for changing my view, so i have to change my view the normal way (just touching the screen and moving my thumb). This controller worked great for MCPE, until I recently updated it. Now when i am moving with the Powershell, and slide my thumb across the screen to turn my persons view, it stops me from moving, and i have to press the forward button again on the controller. It didn't use to do this until recently.