I recall I had to use Steam VR mode before but now even under standard or Steam VR mode, TrackIR doesn't work. Is there a way to get it working again?
I only have the Beta installed, but unless something was accidentally bugged with the latest public release, TrackIR should still work. But it does happen to glitch out when starting the game sometimes, but a restart of the game usually fixes it. (I tend to restart the TrackIR software as well just in case.) Oh, and make sure you are actually in helmet cam... It's easy to get cockpit and helmet cam mixed up if they have the same FOV (and no helmet overlay), but TIR only works in helmet cam.