After digging around in the forums I have found that this is a common problem: finish the game, watch the preview, then nothing. The stats screen shows with full percent bars and no titles or discriptions. Where I should see how much I pissed other survivors off I see empty tan boxes. I can acess the start menu the xbla but the x butten will not continue as it is supposed to. Also when acessing the stats from the level select menu they show up as blank tan boxes there too.
This only seems to be happening to ps3 users. When looking for a way to fix the problem online all the people complaining cited using the ps3 while xbox and steam users said they either had no problems or placeholder text insted of blank boxes eg. "Choice 1 Episode1"