I’m backer no. 4759 and I received my 5K+ last week in Canada. After hooking it up, I noticed sparkling pixels, like glittering snow flickering all over the display. I tried removing the cable and reseating it many times, but the problem is still there.
The problem looks exactly like that problem from another user: https://www.youtube.com/watch?v=SjjflcvHZYs
I emailed firstname.lastname@example.org but no reply yet. I can’t open a support ticket because I get an Error when I try signing up: “Error Signup is not currently available”