Draven Bugs

Hello yes I play Draven quite a bit and it has come to my attention that there is 2 bugs with him, at least that's the ones I know of. The first bug is where when he catches one of his spinning axes there is a chance for the axe to just dissapear, making him lose his spinning axe bonus. And the other bug is where his ult fires in the complete opposite direction that it was aimed at for some reason.