yep right. As I already said, when I'm creating something, I don't want to be deleted by Zeus either on purpose or intentionally , I would set it as Simple object. Don't really understand why has this been removed, but it would be great if it came back.

Actually, there is. For example, we have a custom FOB for our unit. Instructors have access to Zeus, as well as regular Zeus. Since they have automatically added all objects (simple objects are excluded) they can delete those objects (accidentally or on purpose). + if you have too many objects (we have 9746 objects, of which are 5587 simple (could be more, but now I can't set it)). Zeus loses tons of fps because all of these icons + he can delete all non simple objects (which I don't want to be deleted). I really see no point of removing this from 3ditor and having this option enabled for few objects only.