I just selected to play LevelX in training mode and the wide ad space on the right shoved the left side of the game display a bit off the screen. It's not sizing properly.
UPDT: Now that I played part of a game, I see the actual game itself is set exactly on the left edge of the screen without a smidgen of daylight in there. I had to keep my head swiveled to the side while playing, which was uncomfortable, and the display as a whole appeared unbalanced. Very likely to play less if it were to stay this way.