Is there a way I can delete a project in the New / Modern User Experience (UX)?
The Purge Flag field is available, but it is not editable.
Release: Clarity 15.9.1 and lower
In the Modern UX the ability to mark project for deletion is not available. You have to do this from the Classic UI.
Starting 15.9.2, the product allows the deletion of Projects, Ideas, and Custom Investments from the Modern UX. See Mark Investments for Deletion in the Clarity 15.9.2 Release Notes for more information.