There are these bugs as well that might be added from the link below.
http://www.volberding.com/WHints/bugs.htm
I also get stuck everyonce in a while in tight corners. I have tried swapping characters and jumping but all I can do is look around I can't move. Gets frustrating but helps me as a reminder that I need to save often. I don't have the teleport spell as of yet so that may be a quick fix later.