No Audio with Live TV/DVR with Volar Hybrid Q

I’m running Plex Server on my Nvidia Shield TV with an Avermedia Volar Hybrid Q Tuner
Video comes in great and it picks up all my channels. However there is no audio in live tv or in recorded video files

Shield experience 5.2

I have verified on my windows PC that the Tuner’s audio decoding does function with the Avermedia Mediacenter Software