Well I see some JS errors in console on your site:
VM226:25 Uncaught ReferenceError: grecaptcha is not defined
at t.activateScript (rocket-loader.min.js:1)
at t.run (rocket-loader.min.js:1)
at HTMLScriptElement. (rocket-loader.min.js:1)
And also you need to provide unique datanames and options ids for radios.
I can’t really see your screenshot but I m not really using radio, just one per page. But I am using the image option as you can see in my link.
I have cleaned up the problems on the console as suggested
And still the page freezes if you click anywhere outside of the radio.
What else can I try?