We are currently experiencing some errors with our Xbox Live Leader board as well as the Steam add on.
The Xbox leader board issue is beyond our control and is on the developer's side.
The Steam profile add-on which displayed in forum posts, the status of the user if he/she was signed in to Steam and playing a game is also not working as intended.
In light of that, a "Steam" profile field has been re-implemented so your Steam ID's may be placed on your GATT profile.
When issues with both features have been solved, they will be restored.