“Find uses” is great except when doing a “Find uses” on a result of the first “Find uses”. In this example you lose the ‘path’ that lead you here (the first ‘Find use’ has been re-written) forcing the user to restart the “Find uses” process by going back to the initial Table and finding the column and re-doing the “Find uses”.
Please consider creating a breadcrumb or back button in the “Find uses” pane that would provide a simple means of retracing your ‘Find uses’ discovery path after multiple “Find uses” have been used during a traversal.