Changing internal resolution causes red and green artifacts

[Andretti]

I have tried with 2x, 3x, 4x, all of them. Even custom. The only way to not get those artifacts is to play at the native PS2 internal resolution. Which looks very blurry.

Any fix for this? Any particular settings I need to change?

EDIT: For whoever has this problem. Config> Video> Plugin Settings> Tick Enable HW Hacks> Advanced Settings and Hacks> Set Round Sprite to "Full". That fixed it for me.