Some users unable to access share, AD mode (4.1.9)

Perhaps I could SSH in and reset the top level permissions? All of the subfolders, when viewed from the AD server logged in as Administrator (aka root to the ReadyNAS), show the proper permissions on them. It is all a huge mess and like others, I cannot believe this issue was known during beta, made it to final release, and has been continued to be offered for over a month as the recommended upgrade (outside of forum commentary) even though this is a known issue.

We have a second NAS for onsite backups/local redundancy. We did NOT upgrade it to 4.1.9 and I am looking at the settings in Frontview. Those same settings match what is reflected in the primary unit we rolled back to 4.1.8. So I am not sure it is a matter of changing permissions on the Advanced tab.

Per the ReadyNas tutorials on this site, we utilize AD for permissions, set bare minimum permissions on the Share and adjust the folder permissions beneath the share using AD. So primary question would be, does the "known" issue for 4.1.9 pertain to permissions assigned for all files and folders on the NAS itself, or does it also affect AD assigned permissions? As indicated, pulled up in Windows, share permissions from AD server reflect what they were.