Hi Mark,
There was some kind of ID10T-type glitch on my end with Tbird which resulted in me sending two duplicate messages to the "Signifying +owner messages" topic, #32201 & #32202.
I deleted the first one but then I was taken back to the main topics screen, I was under the impression one would have stayed in the particular topic screen?!? (after the page refreshes of course). That's what I remember happening before, same as when someone edits their message.
Cheers,
Christos