Sometimes when I am playing a game in fullscreen with the 360 controller, the mouse cursor will appear on the screen where I last left it. I have to jiggle the mouse and it will go away, but it comes back periodically. In games where I am using a mouse with a special look during the game, I can see flickers of the regular white windows mouse cursor. At first I thought it was just happening in Steam Big Picture Mode, but it is happening in all games. This happening to anyone else?