By no means is this detrimental, but I would like to fix this if possible. When selecting eye colors, the leftmost selection for human eyes specifically will cause Skyrim to crash to desktop.
I can't guarantee this is exact, but right before it crashes, I believe the selection reads "AMRuneEyes", with "_Male" or "_Female" tacked on at the end for obvious reasons. I know the eye color is not Vanilla, but as far as I know, I have no mods for adding options to the Race Menu.
My only guess is that AM refers to Path of the Anti-Mage.