So everytime a ladder is placed, or A Siege tower reaches the walls. The performance takes a HUGE dip. It becomes unplayable. The only way to fix this for me. Was if i break down the gates. Once the gate was open. Either me making it up to the walls and opening the gates from inside. Some reason it fixes the lag.
So i think, The AI trying to figure out the ladders is causing the lag.
So i think, The AI trying to figure out the ladders is causing the lag.