Aurora not skinning pet battle interface

[Boondoggle]

I'm pretty sure this is something I've done (as in loading a batch of new addons) but I can't figure out how to fix it.
I've reloaded just basic Realui with no other addons and it looks fine until I enter a pet battle when I get the ugly original Blizz interface showing.
Bags, bank, npc interactions are all normal realui skins...just not pet battles!

I'm running R20G

All suggestions appreciated