I received my 13" touch bar MacBook pro yesterday. I've noticed that if I logout and login I'll see my desktop appear but a couple seconds later my display quickly flickers (scrambled red, green and blue colors appear for about half a second). Anyone else experiencing this issue? Not sure if it's hardware or Sierra related. Interesting Observation: It's just the built-in display that does this. I have an external monitor hooked up as a second monitor and it doesn't flash. This leads me to believe it could be the display itself and not GPU/Software related?