It seems to me that the WGT treats the risk of getting hung up putting from the fringe as a deliberate way to make the game a little harder, as a penalty for not quite making the green - not a bug in the game. It depends on how much fringe you have to go through and how hard you hit the ball. If you just treat it as a feature of the video golf game, it's not so frustrating. It can be a blow against realism, though.