Board Thread:Support Requests - Getting Technical/@comment-43865827-20200215165709/@comment-34888194-20200215170325

A bureaucrat right itself only can block users and grant higher local user rights (e.g. bureaucrat, admin, content mod, and rollbacker) and nothing else. This right must be used in addition to the admin right.

Try purging and try again. Looks like you have given yourself admin right back again.