Yes, and I think it's possible to debug since it happens to me always.
I think the switch from windowed to FS has something to do with the pan-scan problem. When I set the videos to always play at fullscreen from the beginning, the switch is still there (although it switches really fast). That's why the pan-scan is always messed up, even if I set "remember pan-scan" or "remember movie settings" and other stuff.