Check out the #9 rollover switch, is it misadjusted? Use a piece of paper to block the #9 switch, does it still skip?

Check out the marked switch on the sequence unit...

Special Rollover issue (resized).jpg

There are switches on the other side of the unit - let's see a pic of the back (the gear side). In the pic, include the wire colors going to the switches.

This switch, on the gear side... you can see the YEL+GR going to it

Atlantis sequence unit (resized).jpeg

For the Special and Target light issues after 1-9 rollovers have been triggered - inspect, clean and adjust the 4 M/B switches in the Motor 3E and 4E positions. Make sure they are operating correctly.

For the Special with #2 rollover lit, I'd suspect a short somewhere between those two lamps. Does the mystery red special move at all when the motor cycles? It goes out immediately when you trigger the #2 rollover?