Just tested with some 44.1kHz files with HF player. ...and it works!! I think you might be right that there could be a conflict between different audio programs (I have a few...) I thought that since no one else seemed to have this problem, it would probably not be SW related (and hence a HW...

I will test that tomorrow. Seems its correlated somehow to 44.1kHz, regardless of MQA or not. Not anyone else here experiencing the same thing?

Yes. I have however uninstalled the app and then reinstalled it when I first ran into problems, is there a way to check to see that it is still active? - apart from listening, which clearly isn't possible now with all this noise.

I tried without UAPP on my phone, set-up 2 (see above) and playing directly from the Tidal app

Hello, I'm new in this forum and this is my first post. I would like to know if anyone is experiencing the same issues with the Diablo DAC and USB-AudioPlayerPro. I tested both with and without the external dac (see below) with a few test tracks Set-up 1: Samsung Galaxy Note 10+, OTG cable...