I had indeed PMed Sparton earlier this morning and was waiting for him to respond but seeing this my hand has been forced.
It is basically as Nicko says.
As a result of the Coming Home Event, I started playing PVP this week. As in, I literally did the tutorial or something this week and set up a defense, after which I could start clearing lists. It was interesting, considering I had 250 Sands of War that I could throw at it, compiled from months of not playing PVP.
The only problem is, for an entire week my defense was listed at
zero fights. While I know for a fact that I have been attacked.
Someone showed me a screenshot of his upon victory where he got points for beating me but I lost none. In fact, the only way I could lose points this week was by attacking something myself and losing.
So somehow, the game's not registering that I have a defense. Perhaps because I had way too much SoW than was good for me. Or because I'm a strange case by not starting PVP upon release. Or somewhere, I did something horribly wrong during the tutorial.
I have no idea how this happened and I did not mean to take advantage of this. It's just that this event, this bug, and my ridiculous SoW stack turned into some perfect storm. I had hoped this weirdness would pass upon reset but as of writing this post my defense is still at a (0/0)
I take offense! They were Corrupt Ox
Souls.
And they're better than you think!
But seriously, consider the free points from my crappy defense as some sort of consolation.