Yeah none of know how to use shaders, and we definitely screwed it up. Every one of us agrees with you, we are sorry about that, it's one of the first things we would change if we could. (I was actually trying to solve that issue at the end of the last day and we couldn't figure out how to apply our changes to 22 levels in time due to how the segments were built).
Thanks so much for the kind words and the review!