No help here, just wanted to comment that I have the same issue. It makes the 50 megapixel image look awful and unnaturally over processed. Coming from an iPhone 14 Pro Max which takes superb pictures, this is really annoying. I've 7 days left to return my S23 Ultra. I really want to love it but the camera messing up the processing is a deal breaker for me. I'm hoping for a fix before I need to make the decision.
Are they even trying to fix this issue??
Even in the latest oneui 6.0 stable update its not fixed yet! Its almost time for their next "flagship" phone to get released and the issues are not yet resolved. Regret buying the phone for photos.
I contacted Samsung and upgraded my device to the latest version UI6. they told me that in November they will provide an update to fix this issue. after installing the latest update it still remains so I contacted them again and they told me to visit the nearest Samsung service center what a shame!!