I’ve been having to mess about with the shares on my NAS since updating FreeNAS11 to TrueNAS12 (mostly a re-branding exercise), and now I have a working share that Volumio can read, I find I still have the old shares showing up on the Sources/Network Drives section. They’re showing as not mounted and yet they won’t be deleted ("Error Cannot remove Share’); any thoughts?
Have you tried with the NAS turned off? I had a similar problem and what worked for me was: turn off Raspberry, turn off NAS, turn on Raspberry, delete share, turn on NAS.
I haven’t, mostly because there’s the rest of the household to worry about. I’ll try and reason with them about losing the thing for 20 minutes (this FreeNAS takes forever to boot…)…
[UPDATE]
That did it. Turned off the SMB service, did as you suggested, restarted SMB and RPi, and all was as it should be. Thanks!