Custom Resolution Utility (CRU)

[nihaomiao]

Using CRU disables freesync in my Radeon Software (says not supported)

Monitor: asus vg245h
HDMI (monitor only has HDMI, no displayport)
5700 XT latest drivers
Win10

I'm simply adding a new 1080p profile with 75hz, also tried changing the 60hz one to 75hz, did it via extension blocks as well.

After restarting the pc or using the restart64, radeon greys out the freesync. It says my freesync range is 40-75hz, so it should work, no?
It's annoying because vsync sets my FPS to 60 because of this. Using the custom resolution feature in Radeon doesn't fix this (despite making sure the display is set to 75hz). Making the change in CRU fixes it but then freesync is disabled.
I remember CRU working just fine with a year ago with my RX580 (and older drivers obviously but with AMD i don't really have the luxury of using older drivers given how broken they were for the 5700 XT)