Has your ball flight changed? I mean besides being shorter. You probably arent hitting the ball squarly now. I lost 50 yards or so after I didnt play for a month mainly because my swing went in the toilet. I feel your pain. It sucks to lose yardage. Im having to hit 5 irons into greens instead of mids or wedges. The game is not as fun and it rattles your head. Anyways.....get your swing lined out and your yardage will come back.