This is the reason:

Looks like the PieFed’s old post deletion does not take into account whether a poster is local to a deleting instance or external to it.
At least one banger of mine on this comm is already affected.
Memes on piefed.zip should be safe.


For anyone curious, the modifications aren’t that significant. The two UI changes are adding an explicit
referrerPolicyto iframes and detecting avif files as images. Backend has more changes like blocking NSFW stuff, enabling image proxying for lemmings.world and some user agent stuff.