Importing a form creates a new ‘Save Form’ action

I imported two forms from my development webserver to my production webserver (both servers running WP 4.8.2, Ninja Forms 3.2.1, PHP 5.6). When I inspected the settings of the imported forms (on the production webserver), each form had a new ‘Save Form’ Action that I did not create and that is not present on my development webserver. The ‘Save Form’ Action was easy to delete, but this makes me wonder if there is anything else I’m missing that did not import correctly.

My forms each have a single action (Success Message). I’m implementing my form’s main action in the ninja_forms_run_action_settings Action Filter which is why my form has only the Success Message Action.