I have an extension to class SilverStripe\Admin\SecurityAdmin. The extension itself works fine, but it has created a duplicate menu item in the CMS. Inspection in the browser shows one item with id=“Menu-SilverStripe-Admin-SecurityAdmin” and the other with id=“Menu-App-Web-SecurityAdminExtension”. Clicking on either takes you to SecurityAdmin.
Any ideas how to hide the duplicate item?
I’m using the silverstripe-grouped-cms-menu module, but I’m not convinced it is causing the problem.