Warmogs not activating on ARAM

I was playing as Udyr and I rushed a Warmogs. It was all fine and dandy and then I bought an aegis. I micromanage a bit and I watch for my Warmogs to come up so that I know how passive I need to be playing especially at low HP because that's the point of having a Warmogs but after I bought Aegis I noticed that it stopped working. This is a serious game breaking bug and it needs to be fixed.

Edit: That is working as intended but it is still bugged as it was active when I first bought the item.