There is no frog on level 4050, it appears winning this level is impossible. Also, the timed sugar drops are worthless, if you are stuck on a level such as 4050, there's no way to utilize them. And, another thing, why the hour wait between lives? Please get this game fixed.
Two years later, just beat this level. I don't buy boosters, but win them in mini-games. Which are messed up. No frog, used 3 hands to get a CB/CB together which is what did it.