npc ai bug

As the title says, archers will shoot at cavalry (both melee and ranged) from distance of roughly 40 metres, if you order them to charge from further distance, thay will move towards the cavalry until they reach this aforementioned distance of 40 metres and only then will they start shooting...

After i helped rangvald to capture the castle called Ocs hall then i left quickly the army to sell stuff and prisoners and when i left the town i saw him running in 1 and same place on the bridge and his army (the other NPC´s in the army) no clipping over the sea (sorry no picture forgot to take...