Are you referring to a search of the site here in the community, or are you referring to a search via the new Sonos App. I’ve just tried the new App and it’s search feature is working okay here across 17 MSP’s (including a local NAS library).

Either way, maybe try a reboot of the device you’re using and checkout the free space available.

An example from my Sonos iPad controller App - a search based on your username ‘Pigboy’. See attached.

Thanks for the response.  It turned out to be a network issue.  Problem is solved.