Not sure if that's a bug, but it sure works weird. When the GM reflects Winds of War it hits you for 1 dmg but you can then choose where to move instead of the AI. If that's how it works in MP than it should be considered a bug.
Seems like that's the way it should work. If you reflect an ability, your just bouncing it back and the original caster still has ownership over it so deiced where the movement goes.