Just the normal up and downs from a young player. The potential is still there, if he were having 30 point games every night he'd no longer be a 'potential' guy, he'd just be a guy. He just has to learn when to be aggressive, when not to be, where he fits in this league, and just figure things out. Inconsistency is part of being a a young player.
He had an off shooting night, but he made the team better when he was in the court which is the most important.