When I select any folder (Smart or otherwise) except Smart Folders/Sent, the view is opened with the most recent email at the top, and selected.
In Smart Folders/Sent, the opening position and selected email is unpredictable - sometimes the bottom, sometimes the last selected, but never (?) at the top/most recent.
Can I (or you) make this folder behave like all the others? I’m running 6.0.22344.0.