I know there was another post somewhere, but I can't seem to find it? I didn't post in there because it wasn't a huge issue, as I'd hit it a 2nd or 3rd time and it would properly populate the "new posts" since my last visit. Today I clicked it 5, 6, 10 times and it still shows no "new posts". Now it does show a few, 30 minutes after I first logged in at 9:00 AM, and only the posts in those last 30 minutes.
Not a huge issue, I'll live. But something to look into, as it sure makes it hard to know what's going on since there are so many sub-forums.