After playing and getting to know the space mission I have the following problem. On 1 or 4 players not the first ball but 2,3,4,5(set in 5 ball, set 3 balI all balls), I can play the game fine but at some point when I have lit up all bonus and specials and spinners etc. the pin stops scoring. It will make a tick on all the targets, pop bumpers and saucer holes Then,,,,,, it starts to score again. This happens not all the time but most.