When you are just off the green and you want to either chip or pitch. If it defaults to chip with the new practice swing... if you change to pitch, it goes to a full swing mode. I tried it on the practice green and for my LW pitch that goes 17 yards and use to only do a quarter swing now takes a full swing... but it only goes the 17 yards. It's very unnerving if you are not use to it. Hope it gets fixed guick.