Next Page is not working on the form

3) Next Page function isnt working for one of my sections (the same section shows a second time)

I checked your form, and the page break is working fine, it goes to the next section you have created:

If the issue is only happening from your form being embedded in your webpage, please provide the URL of the page, you may try also embedding the form with the iFrame code. Let us know what happens, we will be glad to assist you.