Right after SK downloaded the Behind the Scene update, i was walking to arcade. i noticed that the under the borders on the buildings, it was splitting, getting fuzzy, shadow moves around. When still, noting is detectable, but when your moving (like me) something was off. The picture below doesnt really tell what the problem is, because its a picture and not a FRAP, but it at least tell where the promblem is. Its minor but still a graphic bug.
Clicky Here --> http://wiki.spiralknights.com/File:Bug.png