Often more times than not, the V3 hub will not fully process scenes and the scenes have to be run several times to get them to fully run. It fails to turn on/off devices when the scene is ran. Two sometimes three attempts will get it to do everything is is supposed to do. I have rebooted the hub to see if it will resolve it and it does not.
Update: Seems to have been fixed a couple of days after writing this last report. I haven't had anymore issues with processing scenes fully. Guess the system needed to level out a couple of days after moving all the devices over.