I fixed it myself.
Deleting these game folders:

cache

config

logs
will reset all options that changed.
When you open the game next time, it starts importing your mods and after it you should set your monitor resolution and enable "fullscreen" if you want.
Enabling "particle gfx" and "sidemarks" adds some required effects to the game like smoke, scratch and more.
This is for other users that have this problem.