Board Thread:Support Requests - Community Management/@comment-499247-20170201140200/@comment-197.218.83.247-20170201162556

Categories only show up in that page if they have at least one page within it. So as long as pages are all removed that problem should be fixed. Although it may require a purge to clean up the page containing it.

There are times when the wiki may not update it properly, and this may require staff assistance.