Breaking Pages

Hi,

This was working well but now when the popup is triggered the remainder of the page content is blanked out, clicking off the popup window doesn’t fix this, see here:

SC: https://www.screencast.com/users/Vanstone/folders/Default/media/764d2f1b-8357-4eed-acd7-e6eca40aa5b9

Any ideas how I can fix this?

Thanks,

AFX