Higher province number moves first?

[Psycho]

Originally Posted by vfb

I'm pretty sure the "neither moves" case is caused by the movement bug, where the army that should have moved just doesn't.

Could be. But, I managed to create a situation where this reliably happens and not on just one particular set of provinces, but anywhere. Nation A has two armies in provinces a and c. Nation B has an army in province b. Army from b attacks a. Armies from a and c both attack b. One of the possible outcomes of this scenario is that the battle occurs in b between armies from b and c, and that army a doesn't move. This has led me to believe that armies a and b blocked each other from moving.