I think Auto Screen Start is a great option to have but I find myself always having to tick it myself on every new level I make.
It's not a big deal but being able to have an option in settings to always have this option ticked would be of great help to me.
Apologies if there is already a way to do this but I didn't see it in settings.
The Editor should already do this. It remembers whatever you chose for the last level you Edited (rather than adding a setting for it specifically).
I'll have a look and see if I can figure out why it might not be working.