davi9411
I don't know if this is the same issue, but do you have more than one controller connected to your Xbox One? I have a C2 game released on Xbox One, and I noticed for all UWP C2 games, when more than one controller is connected, the "player 1" controller needs to receive some input before any of the other controllers work.
When you launch the game try wiggling the left analog stick on all your connected controllers. Once the "player 1" controller has been activated, all the other controller works (for me).
Hopefully this problem gets fixed in future updates for Construct.