The last weeks I have been updated Sonos when ever there is an update. Problem is, and has been for several weeks, that when I add a media server, only my latest addition shows.

Now only 5 folders with albums are shown in Sonos, but I have several houndreds of folders.

Why is only the last few shown? 

I have deleted and set up the NAS server several times with the same result.

Regards Ronny