Has a huge fan of vocaloid i truly like this game how ever i am very disappointment at this game so much that i want to uninstall this so bad, the game himself is fine the main issue about it is that went ever i want to play Co-op Show the screen goes completely black everytime i enter and it goes on and on to the point i get sick of it also when playing on expert to master the flick buttom does not work each time i use it the game does not count and it lose everything pls fix this issue