After setting up the x60 as the main unit (no satellites ) I was able to use the internet for 24hrs The next morning all of my devices disconnected - I did a reboot through the app - result : x60...

@TP-Link_Deco Conventional 2.4 has 3 channels that do not overlap. When working with mesh systems we generally like to keep our AP's on 1, 6 or 11 as to not overlap or split channels with other...