Webinar integration

Im trying to integrate a Webinar registration link into my website. I use the embed box and post the code. If im directly on the webinar page, the registration box opens when i click on the button, but if i go to other pages on my website then click on the webinar page in the navigation bar, the registration button does not open the registration form unless i refresh the webinar page. What can i do to always make that button clickable, no matter what other page im coming from on my site? 

I had this same issue. It's to do with Ajax loading. Go to Design>Site Styles and untick Ajax Loading. 

Thank you, that fixed the issue! It was frustrating trying to figure out what was wrong.