In the previous version I was on, VSR was supported for my device. Living in 1366x768 is horrible, and VSR allowed for me to use 1600x900 resolutions but now I can't with this new update.
It's a AMD Driver!!! just reverse back to previous Driver...…..
It's known issue from Radeon™ Software Adrenalin Edition 18.7.1.. Picture from 18.7.1 release notes
I sent an email to AMD because 18.8.1 , 18.8.2 release notes doesn't include this issue and they said that it's still a problem and they are going to fix it