Kindly complaint to Samsung customer support through Samsung Members App as error report also send log files Along with this error report for this issue and wait for next update may be fix it by Samsung team soon. Meanwhile turn off location when necessary open than close, stop adaptive brightness, stop all background apps, remove unused apps also put unused apps deep sleep or sleep mode, use 60 Hz.refresh rate of display, use dark mode then try to it's again. If you like please accept as a solution it's help to others users also, click on 3dots in my reply section and click on accept solution. Thanks.
