Nested report Groups for Users - Export Settings

Nested report Groups for Users - Export Settings

We use the above report to audit privileged user accounts group membership.  Since an upgrade to the product the report when exported to XLSX the tabs for each user is now showing along the bottom show the logon name instead of the full user name as before.

Is there a way to customise the way the report is exported so that it displays as it was before?
            Related Products