Another bug, I have a dual core machine. But during the game certain parts of the GUI keep flickering. I had this before, and it is tied to the dual core setup I have. (Specifics I don’t know, I could look them up, but I’d gather it happens to more dual core machines).
It is fixable, you have to switch out of the game, and manually use the Task Manager to assign the game to only use one core, instead of both. This fixes the problem. But it isn’t ideal.