[Executor]

Heh, would you look at that?
No bug, I set my troops to storm the fort, and left one commander with simargls to patrol it. He caught a few scouts along with the ninja, and than in the fight his shurikens killed the patrolling commander, and since I took the fort all the troops and commanders went inside since storming seems to happen before patrolling in turn order, so Jomons assassin took the province.

There's just one thing that seems like a minor bug. It seems all the scouts in the province are first caught and than battle follows randomly, which means even if your patrolling force loses the rest of the sneaking enemies will fight it out among themselves, as Gath? or someone attacked Jomons assassin in the end after my partoler was killed.