SoullionessWhy do I still see new post from Beehaw even though they defederated with us?
AgentGoldfishI explained this in my post: https://lemmy.world/post/149743
Those communities still exist on this instance, they just aren't synced. You can see new posts from only lemmy.world users. Any posts/comments you make are not shared within the wider lemmyverse.
Effectively that community is a zombie community on this instance. Just unsub from that community, it's useless to you unless behave decides to refederate.
The fact that these communities exist to instances that are cutoff from the "true" instance is a horrible UX. There should be a giant "unplugged" overlay signaling that that youre essentially writing to a google doc that is not connected to the internet.