Can't save map / blueprint with class using EditInlineNew

Development Programming & Scripting C++
5

The last setup i tried :


UCLASS(DefaultToInstanced, abstract, Blueprintable, BlueprintType, meta = (BlueprintSpawnableComponent))
class MyClass : public UObject



UCLASS(DefaultToInstanced, hidecategories = (Object, LOD, Physics, TextureStreaming, Activation, "Components|Activation", Collision), editinlinenew, dependson = (MyClass), meta = (BlueprintSpawnableComponent))
class MyClassContainer: public USceneComponent
{	

	UPROPERTY(instanced, EditAnywhere, BlueprintReadWrite, Category = Inventory)
		TArray<MyClass*> MyObjects;
}

I did try a lot of different option here and there with no more luck