Hi there!
So, I essentially imported an entire wiki, in the process of the wiki changing hosts to a new website.
The imports all went fine, for the most part.
But, I clicked "Assign edits to local users where the named user exists locally". And, apparently, if there's not a currently registered user by that name, Mediawiki appends the Interwiki prefix to their username.
For example, there's thousands of edits on the previous wiki by a fella who goes by "Robbastard". But, his name is shown as "cf>Robbastard" in all of the page histories (where "cf" is the Interwiki Prefix I assigned for importing from "Canonfire" wiki), and Mediawiki treats it as a non-registered username. Now, of course, Robbastard has registered on the new version of the wiki, and I want to change the attributions to properly credit him on the new wiki.
I've tried Extension:UserMerge to try to delete the "cf>Robbastard" non-registered attributions and change them to "Robbastard", to no avail. I know there's Extension:ChangeAuthor, but, that would mean hundreds upon hundreds, if not thousands of attributions to change one at a time.
I'm hoping there's a way to fix this, and avoid it in the future.