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 have cloned your form and I was able to replicate same issue on my cloned form as well.
On my cloned form I was able to resolve this issue be deleting Form Separator Widget and adding new one. Please try the same on your form.
Here is my form: https://form.jotform.com/70236723685965
Feel free to test it and clone it.
Let us know if you need further assistance.