I know you guys enjoy working yourselves into a lather about this shit and circlejerking about this, but for the last time, this is a huge bug that's NOT LIMITED TO Nidalee alone. Dr. Mundo has had this happen to him frequently, and I have personally experienced Braum having this issue as well.
Because it affects multiple champions, Rito can't just wave their magic wands and undo this. It isn't happening every game, so just calm your tits. Riot's working on it.
Edit: This thread was almost buried and then the circlejerk came in. MOAR PENISES GUYS! I LOVE READING THE SAME WHINING ON THE BOARDS EVERY DAY!