On several of our Mac (10.10) we are getting this message when you start CC 2015 InDesign: "Adobe InDesign does not recognize InCopy Export UI. In Design Plugin as valid plugin. Press Yes if you want to see this message again or Press No if you do not." After pressing No for about 3 times, the message does not come up anymore when starting the program again.
Why does it do that and how do we prevent that in the future?