Diagnose: podcast clip is muted by the destination
Dynamic diagnostic state for this problem. Choose a file to run the diagnostic tree; the page rerenders with ranked causes and recommended fixes.
Direct answer
Destinations with audio fingerprinting can mute any segment that contains detectable music. The most common trigger for podcasts is incidental music in the intro / outro or a background bed. Workarounds: strip the bed, use original-sound upload, or license from the platform's approved library.
Run the diagnostic tree
The tree combines this problem's static cause ranking with the values the diagnostic engine reads from your file.