Using Photoshop CC 2014, sRGB UEC6 168802,1 16 bit
I apply a preset in camera raw to a photo and it takes out all the blues, purples and magenta. I remove it and the colors return. I manually return every setting to the same value as the preset, the colors are still present. If I reapply the preset, the color go away again. If I keep the preset in place and then manually return each setting to the default, the color are still removed. It is only by selecting "Camera Raw Defaults" that I can get the colors back.
For the preset, the values under HSL for hue, saturation and luminescence are all zero. The general vibrance and saturation are also zero.
Any idea way this would occur??