I stumbled upon this thread
as I had created this one:
I think there is a problem with Roon and what they are doing in communicating to the bluesound devices.
Roon is asking/forcing a sync on the bluesound file share
bluesound is attempting to do a sync on a file share - even if its set incorrectly
this is being requested by roon
as the bluesound plays music fine - even with the incorrect fileshare setting