Yesterday I noticed I didn't have any levels. I went to my mob grinder to fetch about 40 out because I use teleporters a lot. When I tried taking 10 out, all 300 of the levels inside the obelisk turned to 0. I thought this was a visual bug and went to my second obelisk, and tried taking out one level. It also went from 60 to 0. Today, I tried using a silent gem's teleporter. Spoiler: picture http://i.imgur.com/LOi60ZT.png Do you see this? Thats negative exp, and so much that it'd be impossible for me to ever get to level 1 again. "How did this happen?" I dunno.
oh hey, -max int exp, overflow error maybe? try { } catch { } would probably have the rollover for a signed int be -max int, so.... something weird happened