Special:Badtitle/NS1201:Renncast/@comment-33169748-20181114214557/@comment-31197006-20181118182536

The worst ones are the duplicates caused by different Capitalization.

Categories are tags on articles so they can't be easily changed without a bot. As long as the category page hasn't been created the category will disappear when the tags are deleted, which is one of the things I'm doing. I don't have the permissions to delete category pages that have been created, even if I'm the one that created them.