Ive tried it now with X Pilot... same problem here.
The green bar isnt moving. Windows Privacy Settings accept und work with VPilot. Access for v Pilot in Windows Privacy Settings.
The devices are configured appropriatley.
I use a Beyerdynamic MMX 300.
It is connected to the PC via the 2,5M Cable. That is insert in a prebox from my Sounddriver ASUS STRIX DLX.
Microphone works fine with any other games and programs like Teamspeak. Bar is moving without any Problems.