Even playing vanilla it's possible the location is just to overwhelming for your system. Downtown Boston, not unlike Watoga in F76, remains one of the most taxing areas in game. If those don't work then maybe reinstalling the game tbh. It happens when occasionally you know Maybe you need to update your computer. Fallout 76 – Fix For Loading Issue, Beta Unavailable, Login Fail And More The only way to exit the game is to 'End Process' it through Task Manager. Fast travelling into densely immensed areas in Boston really made the game not loading at all.