I have a setup where I have been awaiting beta27 so I can use waveplayer. and it seems to work but the multiscreen setup is really weird now.
Screen wise it worked nice in beta26 but now in beta27 both sides of my multiscreen setup are screen number 1. after fiddling around with it the two screens comes back in the right order but it seems that the edgeblend has moved to the wrong side of each renderer.
really weird. I am trying to isolate and post an example and I will as soon as I have it.