Stop form submissions from being sent to webflow when using logic

I am using logic to send form submissions to Mailchimp and I was expecting webflow to stop receiving the submissions as I don’t need to receive the data in 2 places but that doesn’t appear to be the case. I thought that it would be super simple, as in just clicking a button to stop sending to webflow, but it isn’t. Or maybe the form submits to webflow first which then sends it on to Mailchimp? In which case I’ll have to figure out a different approach as I don’t want to hit the form submission limits on webflow. Any ideas would be greatly received!