Creepers feet are too big while the Exploding animation is playing

Creepers feet are too big while the Exploding animation is playing. How to reproduce: spawn a creeper, make the creeper attack you or use flint & steel, look closely at the creepers feet when the creeper is about to explode. Observed results: the creepers feet expand too much compared to the rest of the creeper. Expected results: The creepers feet should expand to the same size as the rest of the creeper.