map bug
 

hello everybody,
i have one problem with the game. i´ve opened the map and when i´ve closed the map i have a grey box in the screen. i´ve closed the game and when i´ve launch the game the box continued when i´m flying anybody know how can i quit this box.
Thanks



screen http://img828.imageshack.us/f/balacarlinga.jpg/

Sorry for my english