Played for about an hour this evening at a local bar and about 6x, the ball got stuck going back and forth between the left and right kicker. This went on for about 15 min each time and at 1,000 per kick the score got up to a million with us just standing there and watching. Once the score got to 1 million, each kick scored only 10 points but the "ping pong" action just kept going. Eventually the ball could drop down onto a flipper and normal game play could continue, at least until the next "ping pong" match began. When we had to leave, we walked away while the game was still tossing a ball back and forth between the kickers. I email JJP with the suggestion of cutting the power to one kicker for 1 or 2 seconds if this ping pong action occurs more than say, 10x. Anyone else seen this behavior?