Problem with the courts

I hava problem with all the courts in the game. As you can see in the photo, court colors are wrong and i dont know why.


My computer is:
CPU: i3 4130 3.4GHz
GPU: 9800 GT 512MB(DirectX 10)
Ram: 8Gb

I know that my computer is not the best but i get 50-60 fps in practice so computer shoudnt be the problem. Is anyone else having this problem?

had a same problem but it just got back to normal all i did was restart my pc

suddenly its acting up again all courts look greenish