I can't say for sure this is the result of the update but I might have a problem. The first six unnumbered lights on the yellow brick road are different colors and flash oddly. I rebooted the game and I get the same thing. Even in attract mode as it switches colors, the first six unnumbered lights are different from all the rest of the playfield lights.

Example: When all the playfield lights are blue, the first six unnumbered lights on the yellow brick road are cyan(ish). They are different for all the colors except red. Odd.....any ideas?

Other than that, the new code plays really well.