@David-TP That would be good news! I've not been able to "downgrade" my units back to the old stable firmware, so have been running a sub-optimal network based only on my M5 units all this time. It...

@David-TP Hello! Are TP-Link anywhere closer to a solution yet, please? I'm uncomfortable trying to revert my M9 units back to the older firmware using some beta software, and would prefer to wait...

@Tr3v0r That's very interesting, thanks! My current interim resolution is to disconnect my 2 M9 units completely and reconfigure one of my M5 s as the Main. All my services appear to work fine now,...

@David-TP Does this firmware version also knock out certain services on Amazon Echo devices? My Echo Show 8 is effectively useless since 2 days ago - it won't do anything. Meanwhile my Echo and Echo...