When I add a video inside a new row in frontpage one widget disappears

Hi guys, sorry again but I found another bug.

I insert a video in my front page but the first widget under the top slideshow disappeared.

Please look at http://www.economiaspiegata facile.it

This is the back end situation: http://www.economiaspiegatafacile.it/download/schermata.png

Why so? Thank you a lot again

Hello,

It looks like your website is unavailable.

Can you please check the link?

Kind Regards, Roman.