Created languages, enabled language filter, created menu's for languages and all (navigation / modules) seems to work fine for different languages as long as home menu for the specific language is not set, see picture.
As soon as I set the home menu for specific menu language to home, content / layout disappears although they are set to the specific language and modules are assigned to this menu to appear.
Reason that I need home menu's for different language to use correct meta tag.