One way for the coaches to help solve it would be to tell Laine to move around more.
Its hard for him to mive around much when the puck is coming to him from one location. In our set up all he can do is move in a 10 to 15 foot radius depending on where Wheeler is on the opposite side of the ice. He moves to far and there is no passing lane for Wheeler to use. He essentially has to mive with Wheeler to keep cross seam lane open. It's the same reason why Scheifele barely moves as well in the slot, he needs to move with Wheeler to keep that lane open.
Our PP would likely see much more movement and switches if there was more then one qb using multiple points of attack.
Laine moves as much as he needs to keep the seam pass open. Blaming him for not moving enough is quite comical based on the PP design.