Remove your headset and look at the monitor - there may be a white screen waiting for you to click a button.
THIS!!!! Sometimes I get this stuff, and Oculus wants to set-up New Boundary or Cant find Hand Controllers. Make sure mask is on, before you accept "YES on do you want to use Oculus". You will be looking in direction Headset Tracking says you were, at that time. I dont have AH, in my library. Never needed it there! Maybe a different Blue Screen...but notice the color in Background, at Opening Screen to AH...its blue. Thus why i said earlier..hit Screen Center button. Or not? I have no fear in scratching my head...hair already gone