Sidebar always shows upon open, even when "Show Sidebar" is unchecked before previously quitting.
Even if "Show Sidebar" is unchecked, if VLC 3.0.0 is quit and then opened again, the sidebar shows up and "Show Sidebar" is now checked automatically.
Even if "Show Sidebar" is unchecked, if VLC 3.0.0 is quit and then opened again, the sidebar shows up and "Show Sidebar" is now checked automatically.
VideoLAN code repository instance