leaderboards on menu screen messed up

I was 1st for online ranked points (between Friends) on the scoreboard on the menu screen turned on today to find i have gone down to 6th shocked that my one friend who hadnt played a single game online and had got 200pts was now 1st with 2716 pts, Phoned him up and asked what he had done and said nothing and that he still hasnt played a single ranked match, what a joke does anything on this flipping game work properly|||this game just gets worse|||same here.. one of my friend has 4000+ online points but when you check his player hub it show only 1300+.. I think it's due to a bug