Forza Horizon 2 rewards HELP!

So few days ago i bought 300 cars.(Bought 1 car many times)
Even on the game hub it says i have 300 cars but when i check here https://rewards.forzamotorsport.net/en-US/friendcompare#!/?SelectedTitle=ForzaHorizon2&CompareFilter=Cars%20Owned
It says i have only 200 cars :confused: Wat do i do???