I was playing last night (12/4/13) without any problems. I downloaded and installed the China Rising expansion pack overnight and have not been able to access a game. Several attempts today with the same disconnection shortly after the session starts loading. The display goes blank and takes me to the home screen with the "You have lost the connection to the session" Error Information dialog box. There are either server issues happening today or it has to do with the expansion pack.
Having the same problem. I even tried port forwarding - thinking that port unavailability could have been an issue. The game has also been freezing the whole system at the end of a couple rounds yesterday, causing me to shut down the ps3, I then lose all my progress of that round. FACKING **bleep**TY BUB!
