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 am looking at your jotforms and they all seem pretty straight forward and I am able to open them. The one you have mentioned and the others.
What I presume is that there is some issue with your browser cache that is not allowing you to proceed - to have everything loaded for you properly.
Do try to clear the browser cache by following the steps here: 15 Ways to Clear Your Browser's Cache - wikiHow
Also, if you wish that we change your JotForm username into something different, just let us know in a new thread and we would be happy to do that for you :)