Create your own form button will be automatically removed in the paid plan. If you have subscribed to the Premium plan, Formfacade branding will also be removed from your forms. Please note that the subscription is linked with the email account used to subscribe to the paid plan. Only that account can be used to customize the form and collect responses. There is no active subscription linked with the email account you are using to create your form. That's why the create your own form button is displayed in the confirmation page. Please use the email account you used to subscribe to the paid plan.