Pocket Edition registers Xbox One controllers as generic controllers, which as a result stops the game from detecting stick clicks and giving occasional deadzone issues. I'm assuming this is a result of an error when registering button layout and Xbox One controllers must use a different gate for the stick presses. Can be verified, I have tried on other devices and as far as I'm concerned, all versions of the game on bluetooth compatible mobile phones (all, if I'm not wrong) have this issue. I'd like to see a fix to this because it really bums me out not being able to use a control method that I've grown accustomed to.