Closing an unsaved schematic is saying data will be deleted

Why, when I close a newly created schematic window, do I get a message about "deleting data"?

When you open a schematic in Cadence and then close the window without saving it Cadence will delete the empty schematic from DFII. Since when you opened the cell and have "Auto Add" turned on VersIC has already started to manage that cell, if you close the window without saving VerIC needs to delete the cell from the local workspace and check that change to the repos in. The problem is that unless you've performed a save VersIC will need to remove the cell from repos, which involves a delete.