Bluetooth issues, both built in and dongle

Hello.

First of all, here's what's involved on this part of the build:
Motherboard: Gigabyte Z270N-WiFi
Bluetooth dongle: Asus BT-400

Bluetooth kexts: BrcmFirmwareData and BrcmPatchRAM2

OS Version: 10.13 High Sierra

So recently I've noticed that my built in Intel Bluetooth was working, detects devices and works just fine. I have, however, this very specific piece of gear, the Waves NX Head Tracker, which I am attempting to get working under macOS (basically creates a virtual mixroom...

Bluetooth issues, both built in and dongle