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 would like to apologize for the inconvenience, however, I cannot reproduce the issue you're having. I have checked your form links and I was able to load it properly on my web browser. Here's the link to your form: http://www.jotform.com/53127112452141
If you're having issues with loading your form on Preview mode, you can always use the link of your form and open it in your browser's tab.
Does this happen all the time or just now? I would also suggest you try a different browser for that might also help.
Let us know how it goes. We will wait for your response. Thank you.