Bug with the mission \"Attempt to help the camp\" (Days Gone)

Hello! Shizo himself does not appear in Iron Mike's house .. just some kind of trouble .. I don’t understand what to do .. I play on a PC. It’s not like I rebooted the game, I already downloaded it twice from different places and reinstalled it, well, no way ... it just doesn’t appear day or night, even if you crack .. the video should go with it and the mission will start, I’m standing on yellow triangle and the target is 0 meters, but it is not there and that's it ... Maybe someone knows how to be, tell me pliz! I've looked all over the internet and there's no such information anywhere.