Party Mode - Pick your dragon

Trying to test the Multiplayer part (Treasure Fight atm) could not be used. Controls are only selected on keyboard: P1 - WASD F Space P2 - Arrows Up/Left/Right/Down . , P3 - Numpad 8426 0 ,

When I want to choose the dragons, I only can select for P1 (F for Interact + Movebutton). In addition, only 'F' as the Interact-Buttons seems to work. E.g. when I change the button for interacting for P2 or P3 to F, (while the others are different), only that player can select a dragon. Pressing F and a different Movebutton from another player, there is no selection.