iPhone 12 pro max image retention
So my less than a month old phone has a image retention issue.. its visible in dark mode .. the image of the home screen apps , the clock on the lock screen and the calculator image stays on the screen for 2-3 seconds then it fades away .. is it normal , is anybody else facing this issue ? i visited the apple store yesterday they run the diagnostic test on the device and found no issues with the screen, they advised me to restore the device once again and try if the issue is still there. should i ask for a replacement or continue to use this device, will it get worse in future ?