In the windowed mode anything seems to be nice and is 850x480 and directx, no problems. But sometimes i go outside screen and clicking desktop accidentally. That's why i wanted to change mode.
Inb4, i had no such problems when played with 4:3 and in full screen(when no 19:6 was implemented).
Refresh rate in windowed mode is like 100 Gz.
is there a way to have 100 Gz in fullscreen?