Something I have noticed is that if you replace an atoms appearance with some of the older scenes that need to upload "next scene" within the file, the appearance you added and the original preset show up on the next load and explode if they are still in the same location. How do you switch the default load in appearance within these files so that you don't have to re-add the new preset every time you go from scene to scene? An example would be something like Emilys Gambit