Seconding (thirding?) this happened to me as well. After the Museum part of the cutscene, it goes black, and the music continues. I am able to bring up the inventory menu, and by using hotkeys, I'm able to blindly activate a warp totem to return to the farm. Upon entering the mountains, the cutscene starts over. I hit Skip before the museum section, and was returned normally to my intended spot entering the mountain map. It seems to work normally from there.