I installed the program after carefully reading that warning box. I looked through, but this plug in did not seem to have the features I was looking for. (Limit an author's ability to only post to a specific category.)
I deactivated and uninstalled the plug in normally.
The Super Admin role remains. How can that be removed? Are there any database tables added that can be removed?
(Yes, I should have backed up, and I did 20 hours ago ... but I had a bunch of new people register for the site and I don't want to blow them away.)
Thanks in advance.