If you have an AVPro Video player set up in your scene, and you add any filters (Such as a lowpass for when someone walks out of the room), the audio source breaks (goes from 3d to 2d, and you can't change the volume anymore). This, however, does work when using the Unity video player. It only breaks when the VRCAVProVideoPlayer is set up.

SDK Version: 2021.11.24.16.19

Unity Version: 2019.4.31f1