In switch edges test, left flipper opto switches work fine, push cabinet button in a bit and lower left flipper switch activates, push in more and upper left flipper switch activates.
In flipper coil test, lower left flipper coil and upper left flipper coil fire as they should.
BUT, when pressing the left flipper button in just a bit, BOTH the lower and upper left flipper coils activate, even though just the lower flipper switch opto activates in switch edges test.
Stock driver, Rottendog CPU, v2.1.
What???