BOLO: Lemmy server 0.18.2 seems to not be federating post deletion, when a user deletes their own post

If anyone can confirm this problem, please do. GitHub issue: https://github.com/LemmyNet/lemmy/issues/3588

I started noticing more accidental-duplicate posts where the creator of the post wasn't cleaning up their own dupes, but it seems some internal problem with Lemmy may be at play. I have no idea if it isn't sending it outbound, some kind of problem inbound, or other version interaction. I tested it on two 0.18.2 servers.