I recently came across an issue where my game was crashing to desktop immediately upon startup. Frustrated, I tried to figure out which mod had caused the issue, so I began to remove mods one by one and test whether or not the game would work. Eventually I disabled all my mods only to find that the game was still crashing, even with no mods installed. Then I investigated my ini file and found that when I used the vanilla ini it would load fine, but when I made any changes to it the game would crash immediately on startup. I attempted to reinstall the game, but simply by and editing the Fonts section for Darnified UI the game began to crash. I decided that I could live without DarnifiedUI, but now every time I activate Archive Invalidation the game crashes. I've reinstalled several times and the problem persists. I've been modding Fallout for 3 years now and never had this issue. If anyone has any information on this or a solution, it would be much appreciated. Thanks for your time.