Close auto generate both note file and config file

Default config may choose markdown or org as default file format.
But as an org user, each time I start a new seesion or reinstall app on desktop or mobile, it restore the default file format as markdown.
Each time this restorement create some new config files and new markdown files like daily journal on the disk.
I have to delete it manually.
I strongly suggest a new feature to stop create new config files and other files unless user finish choosing their file format.