Why has pan knob disappeared in track header of some tracks?
The pan knob is suddenly absent from the track header of some, not all, tracks in my Logic Pro X project. It's still there in the mixer, so all is not lost, but this behavior is strange and extremely frustrating. I can remove all the pan knobs from all the track headers under "track header components" or "configure track header," but when I bring them back they are still missing from the tracks in question.