@Alexandre. Thanks! Unfortunately I can't switch off the 2.4 GHz channels since my (TP-Link) smart plugs all operate on that. I've switched the beamforming and fast roaming back on and switched off...

@Alexandre, thanks for the quick response! To clarify, the signal is not lost, I have full signal shown and the iPhone is locked onto the network, it's just not getting an IP assigned as if there's...

Switching off Fast Roaming and Beamforming seems to help a little, but there's still 10-20 seconds to switch to the closer access point when roaming around the mesh.

Using WiFi via the three M9 Plus' I have meshed up (two connected via ethernet) has frankly become a nightmare - I'd appreciate any support (although given the limited options in the control apps I'm...