Important: I use three screens when I click on the app and the app image is shown to me. But when I click at the available options, I see no result, just the "save needed" message. I tried to check install integrity on Steam, tried to change the resolution, tried single screen setting... nothing. No matter what I do, no change is shown when I click at the arrows (up, don't, left, right) and the pitch and FOV. The other apps are all ok. Including the three screens app.