i have a similar problem and so far i have found out that it's not Always the mods that crash the game it's the F4SE coz it's Still in Very early stages and Because The mods That Reguire Archive invalidate Don't Work Anymore Because After Patch 1.5 It's Not Needed Anymore So it's Old News/Scrap Here's a Fix That works for me atleast for now 1) Delete all "Fallout 4" mods in Nexus Mod Manager. 2) Load the game cleanly (with no mods) and save it. 3) Update Nexus Mod Manager and reinstall the required mods. 4) Optional: If the above steps don't work, try reinstalling Nexus Mod Manager and starting over.