I don't know if it's a known or unknown bug but whenever I logout the startscreen is moved like 60px to the right. This goes away if I logout and in again. Very annoying. My activity bar is 48px and it's moved clearly more then that. I use a one year old computer some good stuff though my screen is a bit older. Don't know exact model but it's not a wide screen.
Running Ubuntu 12.04.
