Index: ps/trunk/binaries/data/mods/public/simulation/components/Foundation.js
===================================================================
--- ps/trunk/binaries/data/mods/public/simulation/components/Foundation.js
+++ ps/trunk/binaries/data/mods/public/simulation/components/Foundation.js
@@ -268,7 +268,7 @@
 
 	var cmpObstruction = Engine.QueryInterface(this.entity, IID_Obstruction);
 	// If there are any units in the way, ask them to move away and return early from this method.
-	if (cmpObstruction && cmpObstruction.GetBlockMovementFlag())
+	if (cmpObstruction && cmpObstruction.GetBlockMovementFlag(true))
 	{
 		// Remove animal corpses
 		for (let ent of cmpObstruction.GetEntitiesDeletedUponConstruction())
Index: ps/trunk/binaries/data/mods/public/simulation/components/Gate.js
===================================================================
--- ps/trunk/binaries/data/mods/public/simulation/components/Gate.js
+++ ps/trunk/binaries/data/mods/public/simulation/components/Gate.js
@@ -174,7 +174,7 @@
 
 	// Delete animal corpses to prevent units trying to gather the unreachable entity
 	let cmpObstruction = Engine.QueryInterface(this.entity, IID_Obstruction);
-	if (cmpObstruction && cmpObstruction.GetBlockMovementFlag())
+	if (cmpObstruction && cmpObstruction.GetBlockMovementFlag(true))
 		for (let ent of cmpObstruction.GetEntitiesDeletedUponConstruction())
 			Engine.DestroyEntity(ent);