Azir dealing 0 damage to non-turret structures.

I was derping around in a custom game with Azir earlier, and I found a bug. Not sure if it's been mentioned/found yet, but I might as well post it to be on the safe side. If you summon a soldier within range of an Inhibitor or the Nexus and auto-attack with Azir he deals 0 damage(in some cases). It's a pretty easy bug to recreate, though I'm not entirely sure what's triggering it.