I Started Playing Crysis 2 last night (PS3) and I already spent 3 hours, but as a habit I take rest for 15mins every hour and look at my completion of the game, and I saw it was already 23%, but when I reach the Chapter called Seat Of Power and (I was thinking if I finish this chapter I'll go try the multiplayer), at the end of that it supposed to show some cut-scene but in my game it freezes I think for the duration of that whole sequence and then the "press X to continue" appear so I continue, and when the next chapter start, I quit, and try to look at my Single Player Stat again, but surprisingly almost all was reset, from Replay Mission (It only show Black Heart), Campaign Playtime, Service Record, Collectibles, E-mail Conversation, Unlocks, Nano Suit Upgrade, even the soundtrack was reset...