In Umbraco 7.4, when added to a Doctype, the "Add" button doesn't work at all - if you click it, the right-pane of the content node resets to show the Content section main dashboard ("Get Started" tab, etc.).
In addition, this causes the loss of any unsaved property data in the node.
In Umbraco 7.4, when added to a Doctype, the "Add" button doesn't work at all - if you click it, the right-pane of the content node resets to show the Content section main dashboard ("Get Started" tab, etc.).
In addition, this causes the loss of any unsaved property data in the node.