When the controller disconnects in-game for whatever reason (battery dies etc) and then reconnects, the game won't allow me to press anything. I cannot open any menus, or inventories, cannot move around, shoot, can't do anything. I can however use the xbox home button to go to the dashboard or to exit the game, so it is not a controller issue. This has happened on 3 separate occasions and I had to exit to Xbox Home and start the game up again.