Mine is temperature related (right hand crank at 12 o'clock) - so I am guessing it has more to do with the time of year the bike was built... once the colder weather arrives I will be click free again!
I don't get it when the weather drops below a certain temp!
(I have had this issue on another bike where the headset bearings were fine in winter & spring marginally too tight once the summer months and +
30C arrived which caused a 'self centering' option on my steering until we slackened things off)...