Incomplete and incorrect 1

Valiant Hearts is made very nice and maintains entertaining. Control is at the beginning quite ok, is quite hakelig the end. At the end of the game it is slightly buggy / faulty.
In the game, missing both the war in 1918 and a part of the story. Even the progress bar is not filled and 1918 remains empty. You can not receive the award for all found elements.
It feels ans as was the 5th chapter subsequently removed (for cost reasons?).