I am unable to register the OC-300 as my hardware controller on the https://omada.tplinkcloud.com/#controller site - keeps telling me either the captcha has expired (tried about 5 times) or the OC-300

Hi All, Just got my new TL-R605 and wondered how I create DHCP reservations from the Omada controller side of things. I know I can set DHCP reservations in the TL-R605 management interface, but once i