Multiple Nintex Forms and Content types for List Library

I have a SharePoint 2013 list library that has multiple Nintex Forms.  These forms are displayed in a tab format structure created using javascript.  Each form is tied to an unique content type. The issue that I am encountering is that I need the edit form to open on the same nintex form each time a user selects edit.  As of now, the last form saved (or better last content type) is what the edit form opens to.  For example, I have 4 Nintex Forms in a tab structure.  I want the user to open to Form 1 everytime they select "edit", but if they edit the item and saved while on Form 4, when they access the item to edit again, they automatically open to Form 4.