User blog comment:MisterWoodhouse/Social Activity, the 2010 Editor, and Unpausing Migrations/@comment-34918040-20201012232815/@comment-34918040-20201012234038

It's worse than I thought. We have to display a disclaimer on our front page. People relied on our calculations.

I still don't know if it's some prehistoric MediaWiki feature that tolerated a bad syntax we may have used that is now correctly handled as bad syntax by the current MediaWiki or if it's a mistake on Fandom's side.