Hello...
I have several "3-way" switches set up in Indigo. These are just SwitchLinc's with no load that are set as a controller/responder to the real switch. I also have some custom triggers in Insteon just to keep things in sync when other things control the lights. That has all been working very well, until...
I finally got around to replacing the switches in my basement this weekend. When I try to set up the "match device" action, the new switches are not showing in the device drop down. They are the switch types and FW versions as other devices in my network. It may be a different HW version (slightly different looks), but everything else is working fine.
The other strange thing is that the devices show up in the "match device" setting popup, just not in the source device menu. Some screen shots below for reference.