Need help, client being weird.

[Thallen]

I woke up this morning and noticed the client was very different. The buttons no longer have the red background color to them, the font I use is a lot thicker and doesn't seem as sharp and definite as before, and now when I go fullscreen, I am VERY laggy, as in client lag, slow PC lag. It doesn't feel like G4. Here is a screenshot of what I mean, you'll notice the "Start" and other three buttons do not have a background to them. I don't know what it wrong.

Fixed!: Found out what was wrong, I was set to True (24) Color, which I did while playing iSketch, so I set it back to High (16) color. So now to make this thread more than useless, do your color settings really do a bigger part in your client lag?