Since the Battleye patch yesterday with the DayZ client, the game always starts in English and does not retain the one you set. Furthermore, the graphics always changes to full screen and in very poor resolution.
In addition, the server crashes when you break down parts of the base after one minute at the latest. It does not matter if you dismantle a wall, a scaffold or whatever. Exactly one minute after this action, the server crashes and needs to be restarted.