At the risk of being master of the obvious, or way out in left field......
I changed my putting. I grip the putter with a F/L/V left wrist, and bent right wrist with the grip coming up the palm fissure. Hands facing each other. Slight forward shaft lean as the hands are set ahead of the putter face. Go back and through the ball using PP#1 and holding the "mini' lag. I'm putting like a banshee.
Any other Hitters make use of PP #1 for their putting? Unless I'm lined up improperly, it's almost difficult to not get the putt on line with a good roll