Sound options not being saved in SU3b

Ever since the release of SU2 beta the sound options are not being saved, and still persist in SU3b 1.5.2.0
I like to set my USB speakers for Main Device Output Selection, and the VR headset (Beyond Audio Strap) for the Communication Device Output Selection, but every time I launch MSFS’24 both settings revert to System’s default device.