This community is full of people with frustration and issues with getting PCL to work. I have the same experience. All devices at latest firmware yet they flip on and off with PCL and keep trying to...

@FHR I have the same with my P9s. They connect over WiFi even when signal is so week and also do this.. Rarely using backhaul.. Seems to be a whole network thing... And no. Way to force to use...