Hello there,
Thank you for writing to us. The form should work even if there is cache in the page. The form might not be working because of some JS error being generated when you have cache turned on. Can you please check in the browser console if there are any JS error?
Please provide us the URL so that we can check from our end as well.
Thanks.
Uncaught SyntaxError: Unexpected token 'N', "No script "... is not valid JSON
at ce.parse [as parseJSON] (<anonymous>)
at Object.success (stul-frontend.js?ver=1.3.1:73:25)
at c (jquery.min.js?ver=3.7.1:2:25304)
at Object.fireWith [as resolveWith] (jquery.min.js?ver=3.7.1:2:26053)
at l (jquery.min.js?ver=3.7.1:2:77782)
at XMLHttpRequest.<anonymous> (jquery.min.js?ver=3.7.1:2:80265)
On click submit, this error appears on console.
This was resolved by removing the “stul_unlock_check” cookie and ‘stul-frontend.js” from being cached by wp-fastest-cache.