When i played in closed beta i had 60 fps on medium settings. But now i only have 40 fps with the same settings. And i cant to setup fuull screen mode. Only window. I can to increase my fps if i lower scaling to 25%. But fps is still less than closed beta. My configuration Core i7 4700MQ, DDR3 1600 16GB, GeForce GTX 860M GDDR5 2GB. Fix it please.