I have been playing the game since almost a year and it's a wonderful game and everything was great! Yesturday was my first time tyring to play multiplayers with one of my friend (splitscreen) and everything went perfect! today there was something wrong with player 1 control directions, everything works ok except the right stick (up and down) the left right works good. whenever I press the stick up the player looks down and when I press down the player looks up! it works OK when aiming!!! I did check the control settings and they are OK and I redit restore the main control setting but I am still getting the same error. One more thing player 2 works good. what should I do?