I have a "My Bugs" query in my page footer still, but I deleted that query.
Did you delete it from the userprefs.cgi screen or from the query screen? Normally you would just go to userprefs.cgi and choose it not to show on your footer. "My Bugs" is a built in query that cannot be deleted.
Who knew! I also had a saved query in my dropdown called "my bugs", and I assumed the thing in the footer was that. Sorry about that.