Cheating or bug?

[mansaf]

outwitters://viewgame?id=ag5vdXR3aXR0ZXJzZ2FtZXIRCxIIR2FtZVJvb20Y6oSnAgw

Check out this replay, on my opponents last turn, he had 10 wits to start, killed 3, so his max wits used should be 13. But if you count his moves, he used 14.

So it's one of three, either I miss counted and he had 11 at the start of the turn (even though osn shows 10) or there's a bug that gave him an extra wit when he scrambled my soldier, or he cheated.

Any explanation would be appreciated.

I know I didn't play the game right and would've lost without that extra wit. But I just want to understand where the extra wit came from.