I wasn't able to play the other beta because of this issue as well. Finally, decided to go to the forums to ask for help. For some reason my menu screen is zoomed in and I can't go down to the bottom to enable a different resolution (or any change for that matter) because it's cut off. When I load up up the game, it's like it starts at a lower resolution but then throws my 1440p resolution in to fit into the smaller resolution. Which may be why only part of the screen is being shown. Does anyone know how to fix this? I really like this game and it's a shame I can't play it.