It’s possible that there might be a JavaScript conflict on your end, as we’ve noticed that the defer attribute has been added to the JS files. See the screenshot below:
Please try disabling this and check if the issue is resolved.
Additionally, please make sure that you are using the latest version of the plugin.
As you are using the Pro version of the plugin, please contact us via this form for premium support. Our customer care specialists will always be happy to help you. Commercial products are not supported in these forums.
I would like to inform you that we have reached our support specialists regarding your case, and they have confirmed that a response was provided to your inquiry two days ago.
Their response may have ended up in your Spam Folder, so we kindly ask you to check there for our reply.
However, upon reviewing your case again, we noticed that the defer attribute linking to the JS files has been removed.
Please note that the survey now loads correctly. See the screenshot below: