Index: binaries/data/mods/public/simulation/components/UnitAI.js
===================================================================
--- binaries/data/mods/public/simulation/components/UnitAI.js
+++ binaries/data/mods/public/simulation/components/UnitAI.js
@@ -1931,6 +1931,24 @@
 						return;
 					}
 
+					// Check we can still reach the target for this attack.
+					if (!this.CheckTargetAttackRange(target, this.order.data.attackType))
+					{
+						// Can't reach it - try to chase after it.
+						if (this.ShouldChaseTargetedEntity(target, this.order.data.force))
+						{
+							if (this.CanPack())
+							{
+								this.PushOrderFront("Pack", { "force": true });
+								return;
+							}
+							this.SetNextState("COMBAT.CHASING");
+							return;
+						}
+						this.SetNextState("COMBAT.FINDINGNEWTARGET");
+						return;
+					}
+
 					this.RememberTargetPosition();
 					if (this.order.data.hunting && this.orderQueue.length > 1 && this.orderQueue[1].type === "Gather")
 						this.RememberTargetPosition(this.orderQueue[1].data);