no findings here. what did you change since it worked?
and please narrow the problem a little bit: what stopped working?
Track ir under MSFS? is it still present in the control section of MSFS?
Is the Trackir software still working though MSFS does not? Version is 5.4 afaik
Is the profile still valid? does the profile match the title?
are there any conflicts with the hotkeys? pause or change profile might be in use?!
If you use the clip: are the LEDs powered? can you see them in the software? check camera - also for more than 3 dots ie reflections that cause errors…