Jayce Sound Bug
I don't know if it's just me but whenever there is a Jayce in my game (enemy or ally), i keep hearing the shock blast sound when jayce is cleary at mid and I am at bot or top. It's not really affecting the game too much, but it was scary enough that I had to waste my flash after trading at bot/top because I thought the enemy Jayce was in my lane. I think this bug is similar to the kog'maw passive bug and the zhonya effect sound bug. It's not CRUCIAL to fix this, but it would be less worrying for other laners than to think "OH GOD JAYCE IS HERE" and then realizing "oh wait, he's mid/top wtf?"
Thanks Riot :)