Some bugs with mcpe 0.12.1 beta 11

Bug 1: the rain is still invisible.
Bug 2: Enchanting issues. When I enchant two items that are the same, the first get the enchantment, but when I enchant the second the enchantment of the second item, the first item is reenchanted.
Bug 3: In the first camera when you shift you don't have the animation, and in the 2nd and 3rd camera you shift but your shoulders get out of the armor.
Bug 4: Diamond pickaxe mines cobblestone too fast.( compared to the pc version).
Problem 5: The xbnox wireless controller works well but the camera spins around and the triggers change the direction of the spinning.