Duplicated items when using entity translation

Created a view using entity reference field in it just like in the CodeKarate tutorial. The difference is in my case that the entity reference field is translateable via entity translation. Also have to mention that I had to add a not displayed Content:Title field with entity reference relation into the view to be able to select it in autocomplete settings.

With this setup when I translate a content item (node) listed by the view, it will be displayed duplicated. (Filtering to the current user laguage -- with entity translation relation -- and checking Distinct and Pure distinct in Query settings does not help.)