I fixed the bug by getting on and off a Zeplin!!!
I made and took a zeplin to my house, and when I returned, I was back to normal.
Still, I strongly recommend whoever reads these and updates graal *coughs*stefan*coughs* should fix the bug, because it is an exploit that allows a player to hide near trading centers and pick up items (scam) when no one knows they are there. You can hide behind any small item that will conceal a shadow and be totally invisible.