It is certainly apps/ software bug. There is absolutely nothing to worry about.Have you tried restarting your phone?If yes, just backup your files and do a factory reset. There is nothing wrong with your phone.Also, take a look at this:LINKS in t...

SunSpots.Given that these are sunset pictures, I guess the camera is safe.

Those are SunSpots.

S22 Ultra.The information given in the links apply to all phones, so the make or model doesn't matter.

Check this out:LINKS in the following post can be helpful:https://r2.community.samsung.com/t5/Tech-Talk/Smartphone-Basics/td-p/11180153