Sonos not communicating with MCH

Since the MCH outage the other week I can not get Sonos to work with MCH either direct or through Plex I have all my music on MCH and play through Plex bu now it does not see the library which is there any one else with tis problem or solution


Please refer to the following article: 3rd Party App: How to Use Sonos System with a My Cloud Home

I know all that I have been using Sonos with MCH for a couple of years but since the M.CH outage early this Month Sons will not play any music stored on MCH either in the main directory or in Plex which is also stored on MCH