Screen resolution resets on login (IXION)

Hello, the problem is that when I enter the game, I constantly put (loaded by default) some kind of terribly crooked resolution of 3840x1080, although the standard is 3840x2160. When I put my all the rules, but it's worth it to go out and again CURVE at a new entrance. Maybe someone knows how to fix it? maybe there is an .ini file somewhere where you can set the permission and put read-only on the file? help at all!