Save that to file and extract a clean DSDT using Clover. When at Clover boot screen press F4 then boot. Mount EFI and navigate to EFI > EFI > CLOVER > ACPI > origin.
Now upload the saved IOReg file and DSDT.aml from the Clover folder and I'll make a SSDT for you to fix NVME. I had to do the same for mine.
Installed Operating Systems: Catalina 10.15.4 - Windows 10 Pro (Insider)
CPU: Ryzen 5 3600 Motherboard: MSI MPG X570 Gaming Plus RAM: 16GB DDR4 3200MHz Graphics: ASUS ROG Strix RX560
HDD: 960 EVO 500GB - MX500 250GB - 2TB Seagate - 640GB WDC - 500GB WDC LAN: RTL8111 Sound: HDMI
Other: USB Bluetooth - USB Wireless Mouse and Keyboard Bootloader: OpenCore