P: Slideshow - inherit the sort order of the Collection

When creating a new saved Slideshow from a collection, it becomes a child of the collection. If the collection has sort Custom Order, then I want the Slideshow to inherit the same sort order. 

With LrC 14.1, the sort order of the saved Slideshow always defaults to Capture Time. Although it can be manually changed by switching to Grid view, change sort order, then go back to Slideshow, and then export, this is seriously error prone and is often forgotten and thereby causes big problems with exported slideshows that exhibit wrong sort order. Therefore I request:

When creating a new saved Slideshow from a collection, the Slideshow should inherit the sort order of the Collection.