I created a post
- on my home server https://lemm.ee/post/1274899
- on this community https://bulletintree.com/post/818905
- and can view it on a subscribed server https://lemmy.world/post/1578281
I deleted the post. It removed it from lemm.ee, but the post remains on the other two sites. Let me make another test.
Did the same test, created a post on lemm.ee https://lemm.ee/post/1285905
Here is my post on the home community https://beehaw.org/post/3181345
Deleted the post. It disappears from my server, but just stays up on other servers
As you stated, Delete is not working, nor do the devs have a test case for this yet.