: On some systems (especially macOS), trying to save metadata can trigger a "mutagen" error that manifests as an unhandled execa crash. Try going into the application Settings and disabling "Save Metadata" or "Embed Subtitles" to see if the download completes. Advanced Developer Fixes
and placing it directly into the application's binaries folder, sometimes needing to rename it to match the expected filename. Updating to v3: open video downloader error unhandled error execa top