If you look into the “Docread ZGA Employees part1” “Docread ZGA Employees part2” can you still see their account. Even if the user is deactivated in AD SharePoint wont’ know this unless your User Profile sync specifies to not import them.
Can you check with your Administrator to see if they have been purged from the SharePoint Profile store ? If you added them manually to the group, remove them will also do the trick.
Once they have gone, the next couple of processing runs should readjust your reports.
Thanks
Mark