Fixing issue with loading more than once in a session

save_load/resources/node_types/block_data_resource.gd

@@ -13,8 +13,4 @@ func _save_data(node: Node3D) -> void:
 
 
 func _load_data(window: Window) -> void:
-	var scene_node: Node = window.get_node_or_null(node_path)
-
-	if scene_node == null: return
-
 	EntityManager.create_block.emit(block_id, transform.origin)