It's a generalized problem in Apple devices. I use a USB/bluetooth headphone DAC/amp. Most of the time, I plug it into my work laptop and listen to videos/musi

It's a generalized problem in Apple devices. I use a USB/bluetooth headphone DAC/amp. Most of the time, I plug it into my work laptop and listen to videos/music while I work. Sometimes, if a video ends or if I pause playback, my iPhone (which INSISTS on connecting to the amp) will take over and start playing music. I really wish you could turn off auto-connect to bluetooth devices.