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. Always charge your's battery from 15% to 85 % for long life and better performance. 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.
In case the issue still occurs, please visit the service center for a physical inspection of your device. You can locate your nearest service center with this given link: https://www.samsung.com/in/support/service-center/
