Need help about game display problem

[leavejava]

Hey Everyone, I am facing a technical display problem. I was update my game to current 1.55 version and I have The Season install, my game was running well, but the screen looks really wired. It looks like
There has a big part of shadowing. I already update my pc graphic driver. The game was displayed normal when the last time i played it (it was 2012 though..)
Anyone can help me fix this? I have no clue how to fix it. I also re-install the basic version...still did not work.