I have two List lookup dropdowns on a form: Managing Director and Department
Sometimes we have to remove Departments/Managing Directors and add new
How can I set it up that the removed Departments/Directors do not disappear from the forms already submitted? Is it possible to lock the form so it doesn't become blank after in the two dropdowns? Or is my only option have a view for the List lookups (Based on this solution: https://community.nintex.com/t5/Nintex-for-SharePoint/What-is-best-practice-for-maintaining-lookup-lists/m-p/6259#M5276)?
