Have you any extension like popup blockers?

The Coconut Tickets is an iframe so may be blocked for some reason.

You would be best to take a look at your browser console and look for errors when you make this happens. See https://www.ads-software.com/support/article/using-your-browser-to-diagnose-javascript-errors/

Thank you for your answer!

Firefox. But I tried in other browsers and it also doesn’t work.

No, I don’t have.

But there is a strange thing happening. Once I click with the right button on the image header (the only part that loaded – the content didn’t) that appears after I click “4- Get the admission kit”, the whole content down suddenly appears. How can I solve this? DO you have any idea? I tried to use the console, but I didn’t get the point.

Thanks.

And by the way, another error that is crashing my head is that suddenly Gutentor buttons (the widget that adds the tabs block with the 4 tabs) suddenly stopped working. The backgrounds of the tabs stopped to show and work, as well as the buttons on the table presented down… I have no idea what happened. The page I need help is https://www.festanca.org/en/entrance/, but the page that is normally working is https://www.festanca.org/en/admission-mobile/ .

Thank you in advance.`