Some strange incongruities with the version change.
The Niefel giants just had a major battle with the Agarthans. In the battle replay we defeated the large province defense and killed 13/14 enemy units and 10/12 enemy leaders; at the same time we lost a handful of units and no leaders (and did not experience any afflictions to any of our leaders).
However, the battle stats presented in the messages box indicates that we killed 14/14 enemy units along with 7/12 enemy leaders, and conversely we lost a leader of our own. When I look at the army that is left over, it looks as though we did indeed lose a leader, and that one of our leaders picked up an affliction that he did not have in the last turn of the battle replay.
I rather prefer the battle replay version of events.
I am thinking that the turn was generated prior to the patch (using 3.06 rules), but that the battle replay incorporates the patch and the new rules (blade wind is less effective with the patch). Should have waited a turn before picking that particular fight.