My experience is that bluesound only works reliably if you have very good wifi or if it’s hardwired to the internet. The wifi reception is terrible. I would try that just to see if that fixes it. Of course many of us don’t have the option of using Ethernet where the stereo is. Pretty frustrating to purchase a streamer with iffy wifi reception. Even my Apple TV in a very small box has better reception.
This. I've had a Node 2 since it was released and when I moved to a mesh router all connection issues vanished, as did wired vs. wifi sound quality -- no difference to my ears.

