14 pro max screen recording problem

think the problem is related to phone heating because when guided access or screen recording is turned on, the screen quality of the device drops to 45 fps. I think it's a software bug. There was no such problem before iOS 16. I contacted Apple support and told you the problem. They told me that they had forwarded it to me, but that it could be fixed with an update because it was a software problem. Please search the topic and you will see that there are many users experiencing this issue. (the phone i use is iphone 14 pro max)