Like by the Mac, switching output between speakers and headphones should be automatic, simply plugging-in the headset jack.
Please, relief us from going to "Play" tab -> "Playback configuration" -> "Audio engine options" and then (finally !) choice the interface.
Many thanks indeed
audio output, headset
Erm, no, it shouldn't. You can't just change drivers on the fly like that. Just make sure all your sound devices are plugged in when sib starts and make sure USB devices don't get switched into sleep mode.
Sib 6.2, 7.5 and 2024.3.1, Windows 11, 32GB RAM, 16TB 7200RPM Storage, 2TB SSD, Note Performer 4, EWQLSO, EWQLSC, Harmony Assistant and some others. mike@mike-lyons.co.uk