Ok: this link is wrong, but I understood your point.
I have to say that during the last installation I chose Italian as default language for the site, but my user has (true) the English enabled.
I imagine that I have a lot of things that I do not know about this new version.
Thank you all, for your patience.
I have not failed. I've just found 10,000 ways that won't work.
(Thomas Alva Edison)