Thanks, that looks like a bug.
re "WXXX" vs "WXXX:" see https://mutagen.readthedocs.io/en/latest/user/id3.html#id3-dict-interface
Thanks, that looks like a bug.
re "WXXX" vs "WXXX:" see https:/ /mutagen. readthedocs. io/en/latest/ user/id3. html#id3- dict-interface