Faint grid in photos
I took a 48 mp raw photo with my new iPhone 14 pro max. There is no problem with the original, but after editing (increasing the contrast and other parameters) in PHOTOS, this faint grid pattern appears in the dark cloud. Any ideas what caused this. I’ve edited the original twice and got the same result. I admit the adjustments are extreme but I did that to highlight the problem more clearly. Any suggestions? Shoul I return the phone?