Is it possible to limit the amount of times a user can submit a frontend form to create a new post? My scenario is that I'm building a sort of membership/listings site where a user will sign up, pay for a membership plan, then fill out a front-end form which creates a post in the directory custom post type. I then only want them to have the ability to edit their post they created with the submission and not submit any new posts. Is this possible?
Also, do you have gravity forms integration where I could use Gravity Forms for the frontend form submission instead of the MB Frontend Submission