Stuck on loading

Hello dear WBW Team!

First time using your filter and from the preview and everything it looks great.
However, having a hard time getting it to work?

It is stuck on loading as you see if you visit the URL I sent above.
It keeps loading and loading, without anything happening. Its been loading since I imported the shortcode to the sidebar.

Ive tried disabling ajax, and other type of options without any success.

Best regards,
Max

The page I need help with: [log in to see the link]