I haven't watched him play a single shift of NHL hockey, full disclosure.
That said, the jump from the CHL to the best league of grown men on the planet is a wide one. Not that some kids don't acclimate quicker, but I would suspect that the increase in size, speed, skill, strength, etc. could feel pretty daunting. It seems that typically with high end prospects, once they find a toehold of confidence they are able to grip their stick a bit looser.
He probably just needs a few points in succession to get rolling.