Mac: “Text file → Tag” freezes with ~130k mappings + recurring “Can’t access file via secure bookmark”

Mac
13

Can you please try the following:

  1. Create a playlist from the files you want to edit via JRiver.
  2. Export the playlist to an external .M3U file via Export Playlist... from the playlist's context menu in JRiver.
  3. Load this playlist file via File → Open... in Mp3tag.
  4. Perform the import via Convert → Text File - Tag using a text file for import.

Please ensure that in this session with Mp3tag, you don't drag any files from JRiver to Mp3tag.