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 did check your account and all your form's are still there in your account. I would suggest you to please clear your browser cache and see if you are able to see your forms. The following guide should help you in clearing browser cache: http://www.wikihow.com/Clear-Your-Browser's-Cache
It seems you upgraded your account on July 28, 2014 and on the same day you have cancelled your subscription as well. That is the reason why today your account was downgraded to free.
Do get back to us if you still do not see your forms and we will take a look.