I just got a Unicorn Hat HD over the weekend. It was taking the place of my Blinkt!. I popped it on, and powered the PI3 on and nothing happened, which was not that concerning as i had not executed any commands. I downloaded all of the directories and scripts and went to run one of the examples and nothing happened. no matter what i try, i cannot get any of the examples to light anything on the Unicorn Hat. Do you think i just got a bad board? I did put the Blinkt! back on the PI3 to make sure the GPIO did not get damaged swapping the boards out and it works just fine still. Any ideas?