Can anyone help me

Recently I have came on to forza horizon 2 and my whole game has been restarted but when I go on to forza hub it says I have everything that I used to have so I was wondering if anyone has any suggestions to help me with this problem

So I have came onto my forza horizon 2 and my whole game has been restarted by when I go onto the forza Hub everything is there but not on the game. If anyone else is having this situation could they please help me and tell me what to do.
Thank you

Emails trigger an autoreply and you may receive a followup response later.