I wanted to clarify that we are aware that defensive medals are not being granted to players defending pylons. Thanks to your reports, we will be adding this to our Known Issues list and working on a fix for this in a future patch. Thank you for your patience.
It seems, the warzone counter isnt updating the delivered orbs.
I saw it "counting" the deliverance in the little circles around the pylon green in some picture, but not life at all