media share set to webroot after 4.2.19 upgrade

I too can confirm this problem, just got a new Ultra 6, upgraded to 4.2.19.

INstalled addons: PHP, Transmission, istatd, ssh

All my shares, apart from addons-config, <<usershare>>, backup and media now point to the addons-config after reboot.

two new shares: share and stuff <now point to addons-config>.

Any ideas on a fix?

here is the output from the Shares.conf file:

[backup]
  path = /c/backup
  comment = "Backup Share"
  oplocks = 1
  force create mode = 0666
  create mask = 0666
  force directory mode = 1777
  directory mask = 1777
  admin users = "admin","Administrator"
  writeable = 1
  guest ok = 1

[media]
  path = /c/media
  comment = "Media Server Share"
  oplocks = 1
  force create mode = 0666
  create mask = 0666
  force directory mode = 1777
  directory mask = 1777
  admin users = "admin","Administrator"
  writeable = 1
  guest ok = 1

[share2]
  path = /c/addons-config
  comment = "My Stuff"
  oplocks = 1
  admin users = "admin","Administrator"
  writeable = 1
  guest ok = 1

[stuff]
  path = /c/addons-config
  oplocks = 1
  admin users = "admin","Administrator"
  writeable = 1
  guest ok = 1

I'm going to downgrade back to 4.2.17 and see if the issue remains...

That works, I downgraded back to 4.2.17 reset my shares in frontview, and rebooted the NAS. Upon reboot the shares remained as they should.

So it would appear that something went a bit buggy with the 4.2.19 firmware, as it seems that everyone who has a problem, uses 4.2.19, so I'm going to stay on the older (but samba stable) 4.2.17.