All the projects created using Delegated Project Creator for Jira are listed in the Project Creation Report page. To view this page:
From the Cog menu, select Manage Apps.
Locate the Delegated Project Creator section in the left sidebar.
Click Project Creation Report to view the list of projects created using the app.
This is a read only page. The only action you can perform is exporting the list to a CSV file by clicking the Export to CSV button on the top right corner of the page.