The latest update, 2020.44.10.1, includes a change in Media>Settings>Source to turn off three of the six sources other than USB. Since I only listen to USB, I turned off Streaming, Spotify & Caraoke. Unfortunately, the display still defaults to Tunein, which I never use. I wish they would give users the option to kill the display of all sources other than USB so that the display would have to default to USB. Also, within USB, I only use Folders, since I listen exclusively to classical music, but the display defaults to Songs. I would like the option to turn off the display of everything other than Folders, i.e., Songs, Artists, Albums, and Genre to force a default display of Folders.