Wiim ultra refusing to play certain Qobuz tracks

[music8148]

I'm having a problem with Qobuz, especially the first track on a disc tends to suddenly jump to the second track when it's not even halfway through... it happens every now and then, and it's very annoying. I find it strange because when I used Qobuz with Roon, it never happened. I think the bug is with WiiM Ultra, not Qobuz...