I have had problems using Qobuz Connect and my Innuos ZEN MK3 streamer. As an aside, that streamer choice was muted in Qobuz and it took me way too long to figure that out! But every now and then (three times so far) when I use Qobuz Connect while in Innuos Sense, the songs seen at the bottom of the screen start skipping from song to song very rapidly and no music plays. It then has frozen once (I got out of the app and restarted my iPhone), and other times appeared to stop doing that - but nothing then played. I have returned to using Qobuz through the Sense App instead and it has been fine - my working assumption has been that this hiccup will work out.
Qobuz Connect Launched Yesterday
Pretty sure Qobuz finally has their Connect working.
Started yesterday May 5th.
Not sure what devices have it, but my WiiM Ultra does.
https://help.qobuz.com/en/articles/314578-list-of-brands-integrated-into-qobuz-connect