I am getting some very ugly lighting in the game... only on brighter white and off-white tones... The end up showing as VERY BRIGHT or very washed out and dull... but commonly it is alternating between this about 2-3 times per second.

Is this a known issue?

My system incase this info is needed.

CPU: intel 4770k
MB: Asus Z87-Deluxe
GPU: EVGA GTX570-HD in SLI (pushing a resolution of 5760x1080)