One comment in one of the kbin threads of a guy who hosts his own forked instance said it's probably caused by a Lemmy update, which I guess makes sense. kbin and mbin aren't the same code wise (can't even use the nsfw unblur here), and kbin is also a version ahead of mbin so they might just handle the same issue differently. A lot of the magazines / communities I checked have their latest threads from like a week ago when viewed through fedia. kbin ironically has similar examples, but different ones to fedia. Whatever the cause, it obviously shines a negative light on any 'bin instance and to a degree onto the fediverse. For me, I would really like to avoid having to deal with the shitty Lemmy UI and support the Lemmy devs directly.