Knob should not jump to initial position

[TimDaub]

If possible, I'd like to deactivate the above demonstrated behavior. What I mean is that when e.g. the knob is in the 100% position, it jumps to 0% even though, I've not performed a movement with my mouse that would allow this. Instead the knob doesn't resist the movement and moves to position 0%.

Can this behavior somehow be disabled? Happy to send a PR too.

[eskimoblood]

Sorry do ask, but I don't get the problem. So after you release the mouse the pointer jumps? Maybe a video that shows the mouse pointer would help.