Honestly, you will see at least 50 examples worse than this example at any major tournament per round. If you want to apply the same principles, then the putt on hole 3 was a falling putt too. But it is not... and who is to say that it is not two seperate motions in that putt in discussion. The putt itself, and the "knowing you made the putt and you may now go get it" while picking up the mini combined forced the forward motion seperate from the putting motion. I could get all technical on human anatomy but don't want confuse anyone
If anyone wants to challenge this concept, test it yourself, try to make a 20-25 foot putt and pick up the mini and move forward in one cognitive general motor movement without seperating the movements or thoughts at all, which would justify falling putt...
An example for those lazy people who don't want to test it out. In baseball, a first baseman has to reach out to catch the ball for the out, as he catches the ball, while still tagging the base, moving off the bag, he reaches to get the ball to make a throw home, while pulling the ball out, he fumbles the ball and drops it... What is the result of the play? *Test test test*