[Fallout 4 Crashing near settlements]

I need help, I have a bug where whenever I walk to close to Star light Drive in my game crashes. I already built a rather big settlement and now I have no access to it, ill be lucky to see if from afar. Does anyone know how to fix this? or if theirs even a way to?

[Crashing on saves outside of settlements]

Im having a Similar problem, every time I walk near star light drive in my game crashes, I cant do anything about it. this is bad because I already have a huge settlement there. Could you help me out at all?