I am trialing Qobuz on my daily windows desktop which also runs the Peace EQ app under Wasapi. When I play songs of varying sample rates I do not see a change in the indicator color on my iFi Zen dac. Windows sound setting is set to 192/24 so all the samples rates below should be coming through at whatever rate they are. And that could very well be. With Tidal I did get the color indicator changing when I played 44k vs the MQA garbage. I think playing under Wasapi Exclusive mode last night I did see the indicator change, but then I don't have the Peace EQ. Trying to switch back to regular Wasapi it broke Peace and I had to reinstall part of the app. Is the non indication of sample rates anything to worry about? I do not believe Win does any Sample Rate Conversion under Wasapi, at least it does not sound like it, but I may be wrong. Any other Qobuz tips?