My Cloud Home was set up by the device owner (me) on the home network. Some folders are being synced from multiple network computers and cloud storage services (google drive, one drive, dropbox) and the photos on one phone is also being backed up. All folders, devices, and cloud storage accounts belong to the My Cloud Home owner (administrator).
Other network users have not been invited yet and the family share folder is not being used yet until all security features are resolved.
When a network user logs into a windows PC (family member) they are first greeted by a message asking if they want to allow WD Discovery to make changes to the device and asks for the system administrator password. This happens every time they log on. Either the password is entered or they select No to the question. The result is no different. Once the user is into their Windows account they can open Windows 10 file explorer and see the My Cloud Home and all its contents under Network. See image from file explorer of a user who has not yet been invited.
This should not happen and only the family folder should be viewable only after the invite goes out. There is no way to apply Windows 10 folder sharing to the folders on the My Cloud Home to correct the problem and I have found nothing on this forum that comes close to the same problem or solution.