Quoted from loriradford:In test mode it works fine, in game play it works fine. Sometimes it just doesn’t want to go back up. In test mode all the switches register as they should.
You can try and see if a ground wire is coming loose. On my stranger things, the targets wouldnt reset because a ground wire connecting to the coils is broken somewhere. I know spike 2's are not the same as cgc or williams/Bally. but its worth a shot.