guards will revert cmbat target to null if its a player and is no longer loaded

src/engine/mobileAI/MobAI.java

@@ -580,13 +580,10 @@ public class MobAI {
 
             //no players loaded, no need to proceed unless it's a player guard
             boolean bypassLoadedPlayerCheck = false;
-            if(mob.isPlayerGuard()) {
+            if(mob.isPlayerGuard() || mob.isSiege()) {
-
-                if (mob.guardedCity != null) {
-                    if (!mob.guardedCity._playerMemory.isEmpty()) {
                 bypassLoadedPlayerCheck = true;
-                    }
+                if(mob.combatTarget != null && !mob.playerAgroMap.containsKey(mob.combatTarget.getObjectUUID()) && mob.combatTarget.getObjectType().equals(Enum.GameObjectType.PlayerCharacter))
-                }
+                    mob.setCombatTarget(null);
             }
 
             if (mob.playerAgroMap.isEmpty() && !bypassLoadedPlayerCheck) {