Hi bnemmers
I'm not with Laminar Research, just a fellow simmer in the UK, but I have looked at the configuration files that ship with X-Plane 11 and have found the following:-
1. TM16000M files for Windows, Mac & Linux (see photo below)
2. TWCS Throttle files for Windows and Linux, but not MAC (see photo below)
Question: What operating systems are you running and are you calibrating the flight controllers within X-Plane 11's joystick settings page, rather than within the operating system itself?
Regards