I just upgraded to prefinal 3.1 and am having a kinda weird experience with trying to use the QOS features. When I set bittorrent to "BULK" on the QOS page, the router blocks the bit torrent traffic completely! I can access the internet and other services just fine, but bit torrent can't connect to anything. another weird thing is that the router functions, but won't let me into the setup pages after I change any of the QOS setting. I have to restart the router to get the setup page to come back up. thanks!