EDIT: now you can select through the Plugin configuration page which device you want to protect.
It is a very personnal project vibe coded through Gemini this night 2026-11-08 because I am very lazy and sometimes I forgot to start my DAC SMSL C200 Pro when I run MusicBee and it loses its configuration and it is boring because I have to run my DAC and reconfigure MusicBee.
This plugin stops MusicBee when it starts when the above DAC isn't detected.
Feel free to modify or fork it so you could add your own devices too.