Imported clips from Descript haveNO AUDIO in Audition.

Hi, and thanks

I create a project in Descript, but after I had problems trying to edit there, I  returned to editing in Audition, where I set up the sesx file.  I transcribe Interviews in Descript, then and export audio to Audition.  I keep the Descript transcription document open, and then when I need a phrase, I export it to a folder within my Audition project.  From there I import the clip into the project Files bin, then drag into my Audition  timeline.  That's where I discover the clip is empty, no audio. 

I'm also getting a warning that devices attached to the  project have changed. I look at the Audio Hardware panel,  and cannot figure out the solution.  I am not using the Presonus Audio Box USB 96 at the moment; The entire interview is imported directly from  Descript and saved in the project folder. I have set the input to "No Default Input," since it is all internal.  I have also looked at the Audio Channel Mapping, and cannot make any changes (locked).  I wouldnt know what to change even if they were unlocked.   I have attached screenshots for Audio Hardware as well as channel mapping

Thanks for any advice!

Rob

Hardware Overview:

  Model Name: Mac Studio

  Model Identifier: Mac13,1

  Model Number: Z14J000H3LL/A

  Chip: Apple M1 Max

  Total Number of Cores: 10 (8 performance and 2 efficiency)

  Memory: 64 GB

  System Firmware Version: 11881.101.1

  OS Loader Version: 11881.101.1

  Hardware UUID: B02FF072-714D-52AD-BC50-BF0ACFA6D449

  Provisioning UDID: 00006001-000448EC1181801E

  Activation Lock Status: Enabled

AudioBox USB 96:

  Default Input Device: Yes

  Input Channels: 2

  Manufacturer: PreSonus

  Output Channels: 2

  Current SampleRate: 48000

  Transport: USB

  Input Source: Default

  Output Source: Default

External Headphones:

  Default Output Device: Yes

  Default System Output Device: Yes

  Manufacturer: Apple Inc.

  Output Channels: 2

  Current SampleRate: 44100

  Transport: Built-in

  Output Source: External Headphones

AudioBox USB 96:

  Default Input Device: Yes

  Input Channels: 2

  Manufacturer: PreSonus

  Output Channels: 2

  Current SampleRate: 48000

  Transport: USB

  Input Source: Default

  Output Source: Default

External Headphones:

  Default Output Device: Yes

  Default System Output Device: Yes

  Manufacturer: Apple Inc.

  Output Channels: 2

  Current SampleRate: 44100

  Transport: Built-in

  Output Source: External Headphones

Descript Loopback Recorder:

  Input Channels: 2

  Manufacturer: Descript

  Output Channels: 2

  Current SampleRate: 44100

  Transport: Virtual

  Input Source: Default

  Output Source: Default