hello friends I have a problem in the lock magneto, many times to etrar the ball and step on the shitch, the ball instead of being inside the ejected out when the metal post rise, when the shitch step automatically the machine ejects another ball because of I would see a captive in the lock mageto but I find two balls in fire .... Has someone modified this in any way? changing the curved switch to a different switch, for example? Greetings and I hope to solve this soon, I received the game a week ago and can not enjoy it completely !!!!! Thank you!!!