Appointment widget failing again & again

Appointment widget failing again & again.

https://form.jotform.com/201344998826164

Thank you for contacting us. We apologize for the inconvenience. Could you please explain what is exactly failing? I cloned your form, and the Appointment field loads fine:

Please share screenshots to illustrate the issue: https://www.jotform.com/help/438-How-to-Post-Screenshots-to-Our-Support-Forum