Hey, I know why it can't be backed up. I have always used "Disk Sharing" instead of "User Sharing" because it is more in line with my own usage habits. But this plugin will look for the /user directory under /mnt.If no user directory exists, it will prompt that the array is not running and exit the backup. After I create /mnt/user manually, I can back up my appdata to /mnt/disk3/backup. Can you modify the plugin to adapt to someone who not using " user shared"?😢@Squid