Ekko Zilean Bug

I will soon add some video footage of this bug, but I think I can explain it pretty well. While Ekko is in his first cast of E, sometimes he will not be stunned by Zilean if he's running around in the AoE circle. The damage will go through, but we will not be stunned at all.

Edit: This is not when he is hit by the bombs, but when he is in the AoE of the bomb while it lands on another target twice. [slayer-jinx-unamused]