jeez... never mind, it seems like it was just this one post.
Sorry to bump, but maybe related -- 18+ content isn't showing the OP's tags anymore? I don't know if I'm misremembering but I really thought that tags used to appear when "Adult content" was checked and I'm wondering if there's maybe a regression from tag muffling that snuck in.
The tags appeared after clicking "show post" but I was viewing in the bookmarked feed so it was sort of a mystery box relating to what tag this came from...
unhidden 18+ posts are showing up like this
it doesn't seem to be an issue with my browser's built-in adblocker (Vivaldi), any of my extensions, userstyles, userscripts, etc. setting 18+ posts as hidden by default does not change this.