Alex Pankratov :
Feb 03, 2020
In "Backup Settings" > "More Options" > "Also Copy", do you have "Ownership info" ...
b. with a *checkmark*?
As such - https://bvckup2.com/support/data/more-options-copy-also.gif
When it's completely checked, then the program is querying complete security info - (DACL + Owner + Groups) - for every source file and then setting it, as is, on respective backup copies. It will also report any errors with both querying and setting of the sec. info. Do you see any errors?