What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
I checked your form and I noticed that when you access the form on Form Builder the fields are still there.
However, when you Preview the form, the fields are not displayed.
As per further investigation, the reason why the fields are not displaying is because of those conditions setup. You can try to remove those conditions and see if it will work. Here is a step by step guide on how to remove those conditions.
Do let us know if you need further assistance.