Monterey 12.3 Doesn't Allow for 100Hz on Monitor

[mrmartin24]

Updated with OpenCore 0.7.9 added bootark: e1000=0 for ethernet, and everything is working except iGPU UHD 630. I get a display. But, when I try to raise the refresh rate to 100Hz, it goes black and doesn't turn on again. Same thing when the monitor turns off. The only way to get a display back is by restarting the computer.

Can anyone help with this?

Thank you!