Hello,
I confirm programming error mentioned previously.
When in the menu matchmaking, players have been chosen for a new game, the program offers three cards to choose from.
If players log out and there are only players of one team, then when the game starts it stops immediately and the players automatically win the game.
This triggers the error : in the following games it is impossible to select the package (with Y) early in the game or after each rebirth. Quit the game, start another does not change, you must restart the halo4 through the menu xbox.
And I confirm what was said Shewby.
I've never seen a game with so many bugs, errors in programming.
message translated with google translate from French