Sivir Spell Shield Bug
I was just playing ranked today, and i was bot-lane as Jinx with my support thresh.
At a certain point in the game I threw down my chompers and thresh threw his hook, Sivir activated her spell shield and both the chompers and the thresh hook hit at the same time, However Sivir didn't respond to either of the spells, she simply continued to walk unaffected by the CC
Fairly small bug and not really a big deal, but I see how it could be annoying to people in game.