Ok, this happens WAY too often. For some reason, in Maginot Defence, my brain's leg gets caught in the stair to its left. I can't move, and shooting the stairs doesn't really do anything. I haven't tried digging the stairs away, but either way, this problem should be fixed.

I think it's to prevent early evacuations / manual tactical placement of brain. Once the 'evacuate' messages appear, your brain should be able to move fine.

Actually, sometimes it happens, and sometimes it doesn't. I don't get unstuck after the message appears either. "OMG OMG OMG, I gotta get out of here! Oh ♥♥♥♥! I can't move!!! NOOOOOOOOOOOOOOO"