I can’t get this to work: I have the Apogee Mic ( their original model, NOT the Plus, the 96k, or the Hypermic) which I want to record a track on a project with other audio stems. I connect this to the iOS device with my lightning cable, of course. I have Bluetooth headphones for monitoring. But when the Bluetooth headphones are active, there is no way to select the MIC, all that comes up is the iPad or iPhone mic.
What am I doing wrong?