after update to joomla 3.7 in contest configuration are missing a lot of data configuration, i reinstalled al but thy are missing again show less

Hello Mike,
since the last update still gives me problems cona the single photo display window as it does not charge the right part with the comments ( that kind facebook ) .

Then he tells me yet what type errors in photos show less

I don't understand what kind of app i have to create. show less

Hello I just installed simgallery and I have the problem that when loading photos and albums, or I select the category where to add it ( I have enabled in the configuration panel) a popup appears with a white square . but they do not appear categories . this is the site http://fotocommy.com[...]ex.php/gallerie

Other, on an existing album don't add photo when i click on add photo in the album

I also wanted to know whether longer exists the Italian translation .
thank you
arthur show less