Hackintosh will not wake from sleep, shutdown or restart

Hi all.

Gigabyte Z390 Gaming X, Intel Core i5-9600K, 16Gb 3200 RAM, Sapphire Radeon RX 580 8Gb, 2x 500Gb SSD

I have had my hackintosh up and running successfully for around two weeks now. However, it does not wake from sleep, and a shutdown or restart causes kernel panic with cpu 1 caller uninterruptible processor.

I have USB inject all kext and xhci-unsupported kext, and I HAVE done SSDT-UIAC mapping successfully. I have 13 usb ports mapped, and all are working correctly.

My config has fix shutdown checked.

Does anybody have any suggestions as to what else I can try? Thanks.