Rengar Not Fixed Yet?

I was in a game as rengar and at first there was no problem. Later on in the game i started randomly leaping even though i never clicked on a minion or a champ and I was never clicking from in the bush either. Later in the game it started to bug me a lot as I would jump out of the bush randomly in engages and it would get me killed. I don't know how his leap mechanics work exactly, but it seems pretty broken to me judging that I didn't auto at all while in the bush. Can riot look into this? This bug/glitch has affected some of my games and has made it very rage inducing as I'm dying when I don't want to engage. Thanks. Also, I'm not using any macros that spam move or attack move. I'm playing clean.