diff --git a/leenkx/Sources/leenkx/logicnode/SetWorldNode.hx b/leenkx/Sources/leenkx/logicnode/SetWorldNode.hx
index cd1acaa..39e2c48 100644
--- a/leenkx/Sources/leenkx/logicnode/SetWorldNode.hx
+++ b/leenkx/Sources/leenkx/logicnode/SetWorldNode.hx
@@ -1,5 +1,7 @@
 package leenkx.logicnode;
 
+import iron.data.SceneFormat;
+
 class SetWorldNode extends LogicNode {
 
 	public function new(tree: LogicTree) {
@@ -10,25 +12,6 @@ class SetWorldNode extends LogicNode {
 		var world: String = inputs[1].get();
 
 		if (world != null){
-
-			//check if world shader data exists
-			var file: String = 'World_'+world+'_data';
-			#if lnx_json
-				file += ".json";
-			#elseif lnx_compress
-				file += ".lz4";
-			#else
-				file += '.lnx';
-			#end
-
-			var exists: Bool = false;
-
-			iron.data.Data.getBlob(file, function(b: kha.Blob) {
-				if (b != null) exists = true;
-			});
-
-			assert(Error, exists == true, "World must be either associated to a scene or have fake user");
-
 			iron.Scene.active.raw.world_ref = world;
 			var npath = leenkx.renderpath.RenderPathCreator.get();
 			npath.loadShader("shader_datas/World_" + world + "/World_" + world);