No, it happens to all the knobs. It’s random. Sometimes I got it on altitude, then it stops and I didn’t get it again. Sometimes I got it when I was turning the cabin temperature control overhead. Again click it again and it stops and I didn’t get it again.
I think it just randomly happens to everything with a knob. My guess is something to do with the mouse click input that randomly assigns “toggle” instead of “hold”. That’s why you need to click it again to toggle it off.