scratch drifting

hello!
i just started to learn scratching and noticed after a few pulls and pushes the playhead doesnt return to its position where it should be (i use that triangle / pointing part on the center of the jogwheels as a tape marker). first i thought i was just too lame / rookie, but then i came across this video and tried what pri suggested: turned off keylock and suddenly it became precise as it should be. i was wondering if you could add an option for turning off keylock temporary when the top of the jogwheel is touched in vinyl mode?