So I installed the new Insider build on my Surface Pro 4 last night and all seemed to be well. I shut it down before going to sleep and that seems to have been a bad idea. I tried to turn it on today and now it just sits on a blank red screen (red is my system color) with the spinning loading beads. I shut it back down and cold booted it but it seems stuck. Has anyone else had this issue and if so, were you able to resolve it?