When I log on and it says there are 50 new posts I can see all of them no problem, so far as I know it works fine for everyone else as well, I have tried it from several locations with different computers and all is well, perhaps you're having a cache/cookie error of some sort. As for the logout issue, you'll have to hit it twice until I get it repaired or go to the legacy homepage and logout from there if it's really bothering you that much. In the meatime I'll keep looking into it but I wouldn't loose any sleep over it
Hope that answers your questions
Cheers, RNT