switch matrix

Hi everyone, I've been working on my first Pinball machine, and I'm finally up to my last issue before I make a big parts order from America, The left Pop bumper doesn't seem to be firing, I went into the relay test mode, and manually firing it works fine, so I went into the switch matrix test...

My TZ kept resetting during a game, particularly when operating both flippers together. Having read pinwiki, I reseated all the connectors and tightened all the earths. YES, problem solved. I had a game with no reset problem. I was very pleased with myself, but noticed that a bulb was out...

I have a Twilight Zone Pinball where one column 5( Green-Black J206-5) is also actuating the switches in column 1 (Green Brown J206-1) for example: In the switch edge test mode... I press Slot Kickout 58, and Outhole 18 also actuates, I actuate Slot Proximity 57, and Left Trough 17 also...