aiff files with id3v2.4.0 tags not read by volumio

Hi, I have files that are aiff. They are tagged properly including album art. I am using an allo digione with the latest version of volumio. After scanning, volumio does not read the tags of the aiff file - not the artist, not the album name, not the genre. Not the album art as well but that I can work around by placing a jpg file within the same album folder. Could this be a bug?