Oops, no, I see what you mean. It’s not just the duplicate that’s gone! Must be this ongoing anti-spam issue everyone is moaning about. Several people have said posts “disappeared”, but it’s the first time it’s happened to me.
I thought stuff flagged as suspicious might go in a queue for moderation, but I didn’t expect things already successfully posted - and replied to - to disappear again.
I didn’t think there was anything remotely spammy, did you? The filter seems to work in mysterious ways, that’s for sure.
Innocuous posts disappear without warning, but the galley spam (See, I avoided the K-word word) still seems to get through uncensored.