Tryndamere visual bug, when he uses sword spin the sword spins around but tryndamere doesn't
Shop crashes if you use buyback button in even remotely quick succession
Shockblade Zed skin displays code required to display the name instead of the name
In the new hud if you have no runes for a stat the raw code to display the value of whatever stat you're trying to see displays instead of "enter stat here +however much"
Tahm's devour, when he spits out a minion sometimes you'll get two passive stacks on your opponent arbitrarily.
Think that's about all i've got.