I was constantly crashing in the Concord area. I have tried running it as administrator, same deal. 20 minutes ago I wanted to try to finally beat Fallout 4 a year or so back, and ran into a stubborn bug that meant the loading times were far longer than they should be.
When I choose the option to spawn in Concord and move towards the museum it always crashes around the point when I reach the The issue is that weapon debris is probably turned on.