Since the latest update, my computer does not output sound when using the app. All videos, songs, instrument volume and interface audio are muted. Outside the app, all windows sounds are working fine. I can, for instance, alt-tab to another program and all is fine, alt-tab back and no audio from Yousician.
I did see an old forum post from 2016 that suggested removing all cached music and restart the app but this has had no effect.
Any help appreciated.