No template for italian version

Suddenly the italian home page doesn't load the template but only part of the articles...
The english version of the site hasn't problem.
What's happened?

http://www.fratriziaglass.it

http://www.fratriziaglass.it/it - error
http://www.fratriziaglass.it/en - correct

Please try to unpublish the Image Show module because I see from console that there is some JS error.

Now the module is unpubished, but I think the problem is another because the english version with the module hasn't got problems...

It seems doesn't load the template at all..

Maybe it is just problem with the language ? Did you try to check this on Beez template ?