Hey,
The first major issue is the game text;
For instance, when opening the "Options menu", you can still see the white text of the main menu through the options frame.
I attached a picture to describe the issue better:

Ingame, the frame rate is unstable and the game feels slow, although I meet the minimum specs required in order to run the game.
In addition to those issues, 3D textures are missing and the game randomly slows down from 30FPS to 5FPS, usually after leaving combat or ending the current turn.
My combat screen is also bugged. the screen turns white but the mouse icons change as I move it around and I can interact with the units.
UI is also responding while the screen is white.
those are the issues I'm experiencing this far. I couldn't make it past turn 10 since the game becomes unstable and feels sluggish after a while.
Please assist me with this matter, so I too can enjoy this incredible game.
Best regards,
Rakuel.
Edit:
although it says "Version 1.00", my game is running the 1.01 version of the game, I took the shot before updating the game.
I also added my debug.err to help you guys examine this out.
http://pastebin.com/AESzjskQ