hello. i have a strange problem. i have a 32gb ram, rtx4060 8gb video laptop and i have instaled codename vx in the game and updates download section. the game worked just fine until i have changed some light things in the main.fx file. after that the fps droped (i dont know how much but it's frustrating) of course i've back up the main.fx but when i put the right main.fx back the game is creating problems. then i formated drive c and i reinstaled windows 10. i downloaded the game again and there is still that problem. is there some hidden log files or something like that? why the problem is not solved since i put everything back when the game was working fine? sorry for english not my native. thanks for answers