Like folder encryption but how to disable auto-mount

It appears Ugreen now supports personal and shared folder encryption, but lacks an option to disable auto-mount. Because the system restores the previous mounting state on reboot, I would have to manually unmount folders after every use. Otherwise, if the NAS is physically stolen, the encrypted folders would remain accessible without a password. Am I understanding this right?

Yes, I tested it today. Somehow it takes away the whole point of encryption. Please add an option to disable auto-mount.