I've googled it and found other people complaining about it but with no solution. It is easily noticeable when you useRemaster picture feature in gallery. I want to know if the Remaster feature is fixing the shape or making it more distorted. Try using the slider to see before and after for clear difference.
Remaster basically does all sorts of improvements depending on the image. If the image is of low resolution, it upscales it, and if it needs any color correction, it can also help with that. I never noticed this issue on my S20, S21 FE, and S23 FE.
