Hello @nzt1012:
I think I can be of assistance here. I work part-time in the Popup Maker support forums and also write documentation for the plugin.
The use case that you describe and demonstrate through your screenshot can be done using our plugin. However, you have to follow a specific strategy to make it work.
Obviously, you’re going to use a form plugin. Since we are Ninja Forms (NF) affiliates (and our plugin integrates with their plugin), lets use NF as an example.
You create an email signup form with NF and pass that plugin’s shortcode into the editor of a popup. When that popup appears, it will display the NF form inside the popup container.
Now you want to capture the same information in a static form placed inside a sidebar widget. Do not use the same form shortcode inside the widget. The popup will behave in unexpected and unwanted ways.
Instead, create a second form with NF, and enter the second form shortcode into the widget editor. One form plugin; 2 forms; and 2 form shortcodes, with the first shortcode dedicated for the popup editor, and the second shortcode dedicated to the sidebar widget.
That should work.