[1.1 bug] Escape takes movement points away
The escape "spell" your soverign gets with the Cautious trait removes your movement points when you escape from a battle at end of turn AI attacks. So next turn you are stucked in the same position and the same monsters or AI armies attack you again at end of turn. Since the spell has casting time, you usually loose some hp in every battle you escape from, and stucking in that position just kills everybody eventually (in several turns). This way this spell has no real use, so I assume it is a bug.