When I am playing a game, if I hover right in the middle of my screen with my cursor and click, the navigation bar at the bottom of my screen appears, and tabs me out of my game. I hovered over it for a bit longer and the word 'Minimise' popped up. This even works if you have no cursor e.g in a game. I was playing and when I clicked in that particular area the game tabbed out. This makes no sense and I need help understanding. Thanks!