First time playing the new SR as Renekton. As the game started I made my way down bot lane to stand in the bushes and wait for the other champs. In the valley near bot lane (to the right side) I saw Renekton's shadow. I didn't identify it immediately, and I discarded it as an easter egg until it began to mimic my champs moves.
I'm sure this has already been mentioned, but, turret hits produce nothing more than a blue square.
While jungling to check out the new camps, I was killed at very low health by the wolves, and saw they only had a blue square as a portrait.
Red cannon minions don't attack when they target something. Major disadvantage.
These were just a couple of bugs that I found while playing.