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.
Were you having issue using the Form Builder?
I presume this is your Order Form http://www.jotformpro.com/form/51946194055965, but can you provide us more details on what the issue is?
I made a test, and I can easily modify the form in my Form Builder.
You can also try to restart the browser and login back to JotForm and retry again.
Hope this help. Please let us know if issue persist.