Immortality Bugged. (?) Developer Attention Please

[Agrajag]

This is the 2nd time a Wraith Centurion died permenantly on me, so I'm trying to see if anyone else has problems with immortality.

Attached is a save game where you can see a battle where my Wraith Centurion dies in heavy friendly dominion, yet doesn't respawn in the capital. (you can see the battle, the province where he fights under friendly dominion, and the capital - free from any Wraith Centurions)

What are other people's experiences?

EDIT: Modified the title a bit because I'm hungry for attention