Asus Vega 64 wake from display off issues over HDMI

This is such an incredibly specific problem but I really hope someone can help me fix it.

I have a hackintosh with a Vega 64 that was working perfectly waking from sleep until a family member trashed the displayport port on my monitor and now I'm forced to use HDMI. The resolution and freesync and everything works perfectly however if my screen is turned off in mac os (not putting computer to sleep, display turned off) then it doesn't wake up and needs to be restarted.

I have an identical computer I was able to reproduce this issue on and it's definitely only over HDMI with this graphics card. I can't fathom why this would be, but if there's some kext or anything that could fix this it would be incredibly appreciated. I have the latest WhateverGreen and bios installed on my computer.

submitted by /u/Tman1677
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