hi, I have the same issue. I have a Presonus USB audio interface. Working perfectly with Garageband. You can see signal on the Mac audio preferences. But nothing comes through BIAB. No signal on the meters and no audio recorded.

I've done as Andrew suggested above and also a factory reset.

Is there a specific file location that needs to be set for audio recordings? I'm wondering if that might be a problem. thanks for any helps


BIAB Mac 2020
MacBook Air OS 10:15