We've decided to update XKit. It's harder than it looks. We're not in contact with the original XKit Guy, nor do we have access to xkit.info. We currently operate at this blog and on GitHub.
In the regard to the last ask you published about activity page tags, I'm not the original anon, but I assumed the same, because you have "Activity page shouldn’t show tags" under "Ongoing Issues" on "Broken shit we know about page".
Huh. Neither of us remembers putting that there. It’s been removed.