One of the new fixes in the Service Pack 11 that seems to be undocumented is the fix for SharePoint Restore Lists Created By issue.
The issue occurs when CommVault restores a SharePoint List either In-Place or to another location. What would happen is that CommVault would restore the list, but the Created By field and Modified By fields were not the original users but instead it replaces it with CommVault service account (the account running the backups).
(Will post a screenshot when I have one).
The issue is now fixed in Service Pack 11 and later.
Further Info:
CommVault is running Service Pack 9.
This affects Full and Incremental backups.