Does the distortion move with the image as you zoom and pan around the screenshots or does it stay in the same place on the screen?
Do you see the same issue when you view the screenshots on another device?
I looked at all of your screens and don't see the distortion. Could you be more specific and maybe circle in your screenshots where you see it?
I agree, there’s nothing that looks distorted on these screenshots.Again I don't see the distortion in your screenshots because they're only visible on your hardware. Your best bet is to get it evaluated at an Apple Store because they'll be able to see it in person.