Played through the Left Behind DLC back in February when it came out. I tried playing it again a week or so ago and at the end of Back in a Flash, the first chapter, Ellie jumps over the railing to the ground and the screen would go black and just stay like that. Started a new game/save, same deal. A couple of nights ago, I deleted all the game data on my system and redownloaded it. This time it worked...for a bit. In Mallrats, after the brick-throwing game, the entire mall disappears and the environment looks like a Dali painting. No walls or ceiling, a few obstacles here and there and a weird orange, cloudy sky above. It looks weird and cool and all, but I can't play the game that way. Any ideas?