Getting the bigs involved in the post is a problem. Not much happening with pick and rolls. Amir is popping out well beyond the free throw line. There are some good passes between Ed and Amir in the paint, but beyond that there is a lot of forcing passes inside when they aren't there, leading to really bad turnovers.
I think overall there has to be a reassessment of the personnel, proper trades made, and then a hoping for a tipping point where enough 2-way players can trust each other and help each other properly define their roles. There's a lot of work to do here, and maybe Casey isn't the best person to take it on, but I can't see getting a new coach mid-season when it's not clear who will be the GM at the end of the season.