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'm sorry to see that you're having issues with your integration.
We had some glitches with google spreadsheet integration over the past few weeks, but they've been solved by our development team.
Can you try to recreate the integration on one of your forms? I mean remove the current integration and create a new one to see if this solves the problem? By doing this, all the newly released patches would be applied to your new integration and it should work correctly.
But if you still encounter issues with the integration after recreating it, please let us know and we'll be happy to check this further for you.