I have seen other posts about this topic and knowing Sonos support I highly doubt there is a response that actually works but here goes.
I have two Move 2's set up as a stereo pair that continually stop playing 30 seconds into any song.
What I have tried to resolve:
Restarted router
Restarted speakers
Restarted phone
Tested wifi
Re-paired speakers
Full shutoff of phone
Started from new install again (most annoying)
And it continues to happen. As I have posted before; I love the speakers when they work as they have incredible sound but the Sonos software is the worst and riddled with bugs.
Hoping there might be a fix but my hopes aren't high per all the previous experience I have had.
Sean