Admin signup control is in the works (officially).

I'll check out what's going on with your dates. I'm pretty sure you are right about the orphaned character.

I believe the character in question is named Dragler, but the account and all associated characters were deleted from the site. Don't know if that helps you any.

After mangling our calendar last night trying to shift events, I "corrected" this problem myself by destroying the events that were bugged.

You can go ahead and close this ticket, if you wish.