@jerm Seems its and old bug. https://community.tp-link.com/us/home/forum/topic/170804?page=3 Try setting the DHCP Server "on" or "Auto" and wait 5 minutes. I can see the clients now and my Archer C6...

@jerm Exactly the same here. Archer C6 v2, firmware just updated to 1.3.0. AP mode, static IP. Everything is going fine.. but no clients shown (wired/wireless) and the internet light is off.