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.
Are you experiencing this with more than one form or is it with one specific? If it is one specific, I kindly ask you to share the form's url with us.
From what you mention you might have set the expiration date of the form lower than today, so this shows up as a reminder:
Please let us if the problem persists.