The screen has been going black. the mouse and and the music still play but other then that the screen stays black and i cannot switch out to the desktop. this issue requires a complete system reboot.
Its not random. It happens when the leader accepts a mission while you are in a menu. Best fix is to let party member know when you are going to accept a mission. Alt+f4 does work but will wreck your chat. Also will not happen in solo.