[Sensori]

It didn't work like that before. That's because magical movement (teleportation) happens before regular movement does, at both ends. You can still render a huge army immobile or fragment it by casting remote attacks on the province. You can also teleport your army on an enemy army if it's out in the open and a battle WILL commence even if the enemy is moving out of the province.

I have no idea why they would've changed it.