Connected on WiFi but no sound

[laertes]

I am also having this problem with my brand new 220 Pro. No sound with WiFi selected and seemingly set up properly. It is as if iTunes is not being recognized by the AIR app. 

I noticed on one of Devialet's help pages (https://help.devialet.com/hc/en-us/artic...et-up-AIR-), there is a screenshot that shows that a window is supposed to show what iTunes is currently playing when you open up Devialet AIR app. (see attached screen shot) But I don't see this on my iMac.

   
Any ideas what could be the culprit? Aside from my ignorance, that is.