When you are in any in game menu, or even just the title screen if you press B for 'go back' and are more than one step into a menu your game will crash. for example I went in to the options list to look at the controls. so Options---->Controls but when I pressed B I am transported back to options and the game freezes. this happens every time I have tested it, if I only go one step into options, for example just options and then B, The game works fine until I open a menu again and then it will freeze. the same thing will happen on the title screen. if I select single player that counts as one step in, so if I press load game but decide I want to press B so I can start new game instead the game will freeze. this is even true for the in game inventory screen. this makes it almost unplayable in its current state.