Not a phablet (chuckles)
no mouse, with or without a wheel either
trackpad with mouse buttons on a Dell Insipron laptop
I am not saying that I have never made mistakes on the trackpad (most often putting and leaving trackpad finger too close to the pad)
also used to the flash app "stuttering" at times - that did not happen this time
I am sure that your theory did not happen - even if it did, a perfect ding would have hit the wedge a "perfect" distance
I am pretty doggone sure of my "perfect" hit = DING doesn't "ding" unless that is so - and I am positive that I could not have somehow "grabbed" the target triangle and moved it 250 yards closer to the tee box
#3 at Pebble Beach, BTW.
I have quite some bit of experience in coding custom stuff in Macromedia (Adobe) Director.
My best "guess" is that the "values" that were received from the actions got garbled by the app - most likely the values for left or right of the DINGpoint (I can reproduce this kind of "duff" result 'on purpose' by intentionally mousing a LOT left or right of center)