So I'm at the highway/bus depot part. Approx 90% through the campaign. Suddenly the game doesn't load Ellie's audio anymore. There's a part where she's being quiet and I'll press triangle to talk to her but nothing will happen, then I'll go to get the ladder to climb out of the depot, the part where Ellie ignores Joel when he goes to boost her up. And neither characters' audio will load, and then the sound just doesn't load at all- often at this part the disc stops spinning in the drive too. After that, right before you see the giraffes, the whole level just glitches out and none of the buildings load in or anything and the game is completely unplayable. It happens whenever I load any game around there. Trying to save the game around here crashes the game, and if I struggle through this area I eventually get to a cut-scene which is a black screen. Skipping this movie causes the game to crash. I've tried loading the chapter too and the same thing happens. I've loaded it in many different ways and nothing seems to help. Is it possible that the save is corrupted? I've looked at the blu-ray disc (supposedly scratch resistant?) and there's a tiny innocuous scratch on the outer edge of the disc, otherwise it's in pristine condition. I can't understand what else it could be.
Please help a fellow duder trying to enjoy this great game.
Thanks in advance!