I’m having the same issue. Did you get this worked out?
Not yet – I emailed the developer as requested they are still on holiday.
Hello everyone.
We have solved problem with recaptcha. Now You can make it required field. But We have changed some function on our plugin and you must edit created by you forms and edit there all fields and save them again and update the form. Then your form will work normally. I hope that you are understanding us. If you will have any questions about this plugin, please write us, we are always happy to help our customers.
Thank You.
Best Regards. Rich Web Support Team