Sivir spell shield and Banshee's Veil.

I don't know if this is intended to work like this. If your playing Sivir, have a Banshee's Veil and use Spell Shield (E) on a skill it will use up both shields, one from your E and the other from the Banshee's. This may not be a bug but merely a very dumb game mechanic. In my opinion it should prioritize Sivir's Spell Shield because it opens up so many more options. Like you can choose to Spell Shield a skill that is not as important, like a Jarven Banner toss. This way you're able to save Banshee's shield for something that you may not be able to react to like a Malphite ult. But instead it uses up both shields and you're left with no Banshee's shield and your Spell Shield on cooldown. GG.