Had a weird problem on the Droids table the other day. I was playing the fifth mission with the exploding ball and during the brief two ball multiball the regular ball went into the left kickback but didn't came back out. I hit the bomb ball into the hole and another ball came from the launcher so I could continue playing but after I hit the last bomb ball shot into the hole I didn't get another ball. I just heard the noise from the kickback as if it would constantly take a ball in and launch it out. The table also didn't realise that even after several minutes so I had to restart the game