I refer to it as a bug mostly tongue-in-cheek, but there's no doubt there's something wrong with either the graphic or the application of the algorithm. It should be physically impossible to have an 8ft putt, up 2in and hit it enough for it to barely make it to the hole and, if it lips out, slings it over 2 feet.
I'm quite familiar with centrifugal force and slingshot mechanics and since it was tweaked here it's been off...period.