setting language = all removes content
In a multi language environnement on the language tab one can choose the language for a content element.
This works fine, for any defined language.
But if the editor chooses "all" to display this particular content element in any language, the content disapears completly!!
Not only in the FE, but also in the BE, the content element is gone. It is still in the database, but like a deleted content not visible or editable in the BE nor in the FE.