Vanilla FA crashes when loading games for a second time

Hey everyone, i know this forum is usually for FAF stuff but i have a problem with vanilla that i cant solve, and most of the comunity is here, so. Essentialy, whenever i play vanilla and i try playing either campaign or skirmish it works, but when i try to load a game somehow, or i try to restart a failed campaign mission, the game crashes to desktop and open up the submit this error thing. I have both FAF and LOUD installed, but they never caused problems and the only mod i use is the NVIDIA fix mod, which works well with both FAF and LOUD. Any idea whats causing this? Thanks in advance