Hello,
I have the same issue as Mario
I have main AX3600 (3.0.22), i added AX300 (1.4.21) as first mesh, it is located like 10m from AX3600
then i add another AX3000 but when i unplug it to put in a room far from the first AX300 and the AX3600 (let's say 40m?) the internet led turns Orange
I am...