Use game WatermelonWithMe of Cocos2d-x 2.1.0

Hi, Y try to use the games created by the new cocos2d-x version(2.1.0).
I import the game WatermelonWithMe to eclipse and run on my android device, but the game become crazy, when the game begins the Watermelons go randomic for all ways, even if the vecilhe is not accelerated.
Someone find similar problems?