How did you try FAMC? if you emailed you may never get an answer. If you use the ticket support on their website you should get a quick answer. I always did that way....
Using the support ticket system. It's been a few days now, and I think I may have figured out a workaround, although it is becoming a much more frustrating venture than I thought it was going to be.
Originally I exported a midi track from reaper, and put it onto the card. Exported as single track aka type 0 which is the only one the liquid tracks supports. For some reason it still won't see it. So, I decided I'll just plug the midi out of my focusrite into the midi in of the liquid tracks and record the damn track. It creates its own midi track. Hey they should work. Yes, it did create a midi track, but of course even though I tried hitting all the buttons at the same time its off from the audio click track it should be playing with.
Next I decide to take the midi track back into reaper so I can fix the timing, but I think somehow it automatically timestamped the midi track as 120bpm even though it was recorded at 129bpm. There is no option to change this on the liquid tracks. So, in reaper when I import it into a track at 129bpm its now much faster than it should be. That's where I am now.
I'm thinking if I start a brand new reaper file set at 129 bpms, import the track, then slow the project down to 120bpms it will automatically change the track back to the speed it should be and then export it yet again hoping that this time the damn thing will recognize the midi track.
So far that's what I've had to do just to get a damn click track and midi track to play together.
Party!