It seems that devices show up as controllers or responders, but not both. I am running Harmony 0.19.6 as well. I added all my devices using the Harmony interface. I had the interface determine the device type when it was added. It went pretty smooth adding the devices, no issues. I think I used the html interface to add the IRLinc to the EZServe.
Reply To: How the new Flash Interface Works Joe B 2017-12-21T11:57:53+00:00