Right now I've reinstalled MacOS with this basic EFI. No issue so far. By the way did you find something specific wrong with the original efi?
Yes, several things were not correct in your old configuration.
Following changes are needed.
- Use SSDT-EC-USBX instead of SSDT-EC-USBX-LAPTOP
- Use SSDT-PLUG instead of SSDT-PLUG-DRTNIA
- Use OpenHFSPlus instead of HFSPlus
- AppleALC is missing
- XhciPortLimit is not Enabled, which is required for mapping ports
- Kexts sorting order is not correct. Use the guide to correct the order
- Disable Hide Auxiliary from Misc section