Norton Backup Now Less Secure On Multiple Computers?

fwiw ~ I remained Logged out on this machine since our visit yesterday. At this time…I’m able to call Restore from both backup sets (this machine & my spare machine). At this time…appears, I’m able to restore files from my spare machine to this machine. I’ve cancelled Restore calls.

Note: I’m Signed in on my spare machine.
Note: from my Signed in spare machine. At this time…I’m able to call Restore from both backup sets. I’ve cancelled Restore calls.

as test: I’ll Sign out spare machine now and re-test later.