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 cloned your form and sent a test submission but I was unable to replicate the issue. I was able to submit the cloned form successfully, and it did not get stuck on Please Wait.
Unfortunately I cannot see the form on your facebook link as it requires to join the group to see it. Was the form added to that group using the link? Or is it also embedded on a website?
If the issue persists, please let us know.
It was addex using the link
Can you please try to re-add the Form on your Facebook Page by following the instructions provided in this guide: Adding a Form to Your Facebook Page.
Hope this helps.