Same here

It certainly suggests some sort of change in your network, causing the speakers and controllers to not connect. Have you tried a simple network refresh, by unplugging all Sonos devices from power, then while they are powered off, rebooting the router? You should only plug the Sonos  devices back in once the router comes back up. 

It may also be worth reviewing the wifi interference FAQ, especially noting that interference doesn’t always come from inside your home.

Thanks Bruce 

I will try this 

that didnt work...ugh

Then I would recommend that you submit a system diagnostic , and call Sonos Support to discuss it, or post the diagnostic number here for a Community Moderator to pick up.

There may be information included in the diagnostic that will help Sonos pinpoint the issue and help you find a solution.

When you speak directly to the phone folks, there are more options available beyond just the diagnostic analysis.

Ok, thanks

i did submit a diagnostic to them 

 ref:_00D1N2JMtd._5002Ks6men:ref

That doesn’t appear to be a diagnostic number that I recognize as being valid. They’re generally just a string of numbers. 

Sorry Here ya go:

02488926