my son got the same problem, he wake up at around 4-5am everynight, he stand on his crib & holding the canoply.....keep crying until i go to his room & hold him, then he stop crying & sleeping on my shoulder. I need to walk him in the dark for at least half an hour to make him fall asleep then i put him back to his crib. i repeat & repeat this everynight.... i'm super tired :(