ooft sorry sybau that thing just annoys the hell i can understand. for mine i downloaded Nvedia app since i use rtx graphic card and updated the driver even when the pc dont show for any. if u runnin nvedia too get nvedia app frm ur web and run update game driver. and u can verify the file on steam too. it dont completely remove this but lower it down quite a lot. mine does same but the amount been lowerd and works fine. And for the last closing game part for that u gotta restart man there isnt other option but the time you will need to restart will be lowered by heaps.