Bluetooth(AirPods, airdrop) BT400 problems

Hi,

Im running macOS Catalina on Ryzen 3 2200g, MSI B350 Gaming Pro Carbon and RX580.

And I bought a Asus BT400 to get my bt running as I heard it was completely plug&play. But im running into some problems, Sound from AirPods is absolutely unusable(it's choppy and there's a lot of stuttering), mic from AirPods is not working, and sidecar, airdrop, handoff isn't working completely(I don't even have options regarding that functions in my system preferences.

I followed OpenCore post-install guide, I haven't mapped my USB ports yet because im not running into any problems with USB ports.

My wifi usb dongle is TP-LINK Archer T2U Plus if that matters.

P.S. Cabled sound is working(ALC 1220 layout 11)

Thanks for all help.