Just got a new 2015 iMac and am having some color issues within InDesign. The display color randomly flickers from normal to a highly saturated look for all document photos. I have not been able to figure out a trigger for the switch. It sometimes affects all photos, just a few, or even half a photo (locations of problem are random and don't follow any pattern). If I toggle different preview settings, it sometimes helps it return to normal. I'm attaching an example of the problem, the photo on the far left is normal, but the others show the highly saturated split. Any suggestions on what is causing this?