This is not a critical issue, more of a “rainy day” task for when the developers are bored.
When exporting as graphics on the print page:
if I change the filename recipe for the current project, the change persists on any subsequent project I open until I explicitly change it to something else. In addition, it persists for any part in the current project. It seems to me that the “copy to all” button should mean “apply this change to all parts in this project” but it is already doing that.
I would expect this setting to reset to default after closing the project. A button that said “make this the default” should be the only reason this change persists beyond the current project. Am I missing something?