For some odd reason, I can only boot the game through the created backup exe that the 4gb patcher makes. I can't launch the vanilla version, I can't launch with just NVSE or/and 4gb patch. I installed all of VNV and can't launch it through there. I rolled back every mod in VNV just in case and it still doesn't launch. I have downloaded all redistributes, I have tried compatibility modes, I disabled OneDrive, I have the game on a separate drive, and done everything in the VNV setup guide. The game launches vanilla in epic but doesn't work after I use the downgrader. FNV is my favorite game ever and I need a kind soul to save me from this hellish troubleshooting loop. Fallout 3 and 4 run perfectly.
Specs: Ryzen 7600X, 6800, 32 GB DDR5