Board Thread:Support Requests - Getting Technical/@comment-35098892-20180522212433/@comment-168424-20180523152605

Ask Fandom staff if that blog is still accurate (and ask them to post a new one or put it in the help pages) via Special:Contact/general. It could possibly be a bug, but I'm betting that blog is out-of-date.

Help:Categories has basically the same info as the blog, but maybe it's wrong.