Hextech Key Not Showing In Loot

Alright, so, I had just crafted my hex tech key and then almost immediately accepted my invitation to a friend's lobby. When I come back to my loot the key isn't in there any more! I have 9 chests, so this is tilting me off the face of this planet.

I don't feel like submitting a ticket right now, so any ideas?

[zombie-brand-mindblown]