I may be wrong, and I am not ripping Melo, but I don't remember us having Melo bring the ball up so often earlier in the season. I know in certain instances, you want your star to have the ball, and perhaps bring the ball up court.
But I don't remember us employing this as often as I've observed it recently, and it seems symptomatic of the overall lack of crisp ball movement with this team of late.
I don't want to blame Woody, but he is the coach and they should be trying to fix this problem.