I gave that a shot actually, and I got the same no-key error when uninstalling it.
It's not a huge deal, with it disabled it's not actually hurting anything, it's just annoying to know that it's there.
Edit: Thank you for the suggestions though, much appreciated.

I'm going to export the whole thing to my test forum tonight and just fart around with the DB until I figure it out. I'm decent with SQL, but it's always nice to be able to break stuff at will.