i'm not sure if this is a gpu issue or a monitor issue but i'm experiencing problems whenever i use a lower resolution in games like csgo or valorant, there seems to be a red shadow/outline around cyan/green objects like the crosshair. this only happens when i play stretched res and it doesn't appear when playing on native res. i currently have a 6750 xt and my monitor is asus vg249. i would very much appreciate your help.