This has been happening for about a month and a half now, though it went away for about a week. The week it went away I installed an update for my computer. Since then I've installed nothing, but the issue came back. There is even posts about it dating back to 2015 with this issue, all having no solutions. I've contacted support for many different companies and none of the solutions have done anything. I've clean installed my drivers, revert my windows updates, reinstalled a lot of my applications. I have the Sceptre M27 monitor running at 185hz, and another 60hz dell monitor. The dell monitor is 1920x1200 and the Sceptre monitor is 1920x1080. I have nothing else to do and am willing to do literally anything. I also have the latest bios for my motherboard and all my drivers and windows updates are up to date.
Input Lag returns about an hour after factory reset | Tom's Hardware Forum
Specs:
Ryzen 5 3600x
RX 570 4gb running at 1320mhz
Asrock steel legend b450m
Corsair Vengeance 16gb 3200mhz
250gb Crucial SSD
1tb WD HD