This morning I clicked in to Radio Discussions to post the death of Frank Zappa's wife in the "In Memoriam" forum. I specifically went directly to that forum and never clicked on "new posts" (which is my normal path). Then, half an hour later I clicked back in to RD, then on "new posts" and saw only 4 posts. I knew that couldn't be correct so I check a number of cities and found a number of posts which normally would have been new to me but were apparently discarded when I posted to the In Memorian forum.
This appears to be a bug to me which I haven't seen before. My normal procedure is to bring up "new posts" then reply in-line. I don't recall going directly to a forum to post a new topic before. It doesn't seem to be a biggie but thought you might want to know.