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.
Our system may truncates the list to avoid crashing off the browser(s) while loading the data. But I guess we support that number (3735 rows). Can you please send us the whole list please? Send the file to firstname.lastname@example.org so we can check and see.
Also, what I could suggest is to use the form source codes and add the data there. Guide here: How to Get Form Source Codes. We can always help, please just let us know the whole list.