Once I travel into Mountain River and check my map, it bugs out and I am unable to continue the game in any fashion. I have to force quit the game in order to re-enter. I am able to use other location's maps perfectly fine. This all started after a friend left my co-op game. Once he left, I traveled to Mountain River alone, and ever since, I have been getting a game "lock" when accessing the map in this location. Hope you can help!