Hello, 

I just started playing the first scenario and i'm having trouble with fog of war :

The trees ignore it, and on snows tiles it makes it very difficult to see were i have vision or not. 

The bug is here since i started the game and persist through reboot. 

Also when i exit the game by clicking on "exit to desktop", the fog of war disapear for like 2 seconds before closing, revealing units, terra icognita etc. It can be a problem ^^ 

Beside that excellent game ! Looking forward for more !