It did happen with S1. You need to change the sleep settings on your Mac.

It has nothing to do with the Sonos app.

It appears with latest MacOS update the Wake up for Network access setting under the Energy settings was unchecked.  Enabling it again and it works.

Hi @Cobra64.

Welcome to the Sonos community and thanks for reaching out to us.

I’m glad to hear that everything is working now. Thanks for sharing the solution on what fixed your issue as it may be helpful to other members of the community who might have the same issue and are looking for answers here in the community. I do hope you continue to enjoy your Sonos.

Please do not hesitate to reach out or create a new topic if you still have further questions or concerns. We are always here to help,

Thanks,