Lately, since version 330.0, I have been locking up. It starts to look like I have fallenthrough the world and the game stops taking input. When the graphics freeze, there are huge undrawn regions of black and white with detail features in them. The colors of the drawn spaces seem to be a little off, but close to what I normaly see. This is an intermittant problem and when it happens during a fight, I usually come back to another death point.I have to rebootmy machine to get back into the game

Is anyone else seeing this problem?