Read Rdl's post, the bug has been identified and a fix is on its way. 'Me too' posts aren't really needed at this point.
I did read Rdl's post. Several times. He makes no mention whatsoever of the "HTTP component RSShttpcli is busy." message. Which, as I mentioned, appears at the moment the 'timer' button is pressed, not while trying to download an nzb from the feed, which is what Rdl's message seems to be about.
My post, on the other hand, was primarily to question if the two problems are even related.
As a footnote: With all due respect to you, as a 'global moderator,' your terse response comes across as very condescending and dismissive, not to mention not seeming to take notice of the actual contents of my post, and in my humble opinion as a mere 'contributor' and user, is much less helpful, even than a simple 'me too' post, which, I think, mine was not.