About Sorting I dont have a Answer at the Moment.
But the name of the last loaded Setup is marked as "last loaded" in the list if you go to Setup and then tab on the left tob on Setup. In this menu you normaly save or load your Setups. And there ist a list of Setups, and I can finde there the text "last loaded"
I think this is the same for scenes if you are in the Performe mode.