I had the same issue. Do you actually get stereo output on your device e.g. with this test video [1]? https://www.youtube.com/watch?v=6TWJaFD6R2s https://www.y

I had the same issue. Do you actually get stereo output on your device e.g. with this test video [1]? https://www.youtube.com/watch?v=6TWJaFD6R2s https://www.youtube.com/watch?v=6TWJaFD6R2s