[Bug?] Theme freezes when changing songs with different artwork

[ITheCrusherI]

When listening to songs on a playlist, and they aren't from the same album, thus, they have a different artwork, the theme freezes for some seconds (~40 seconds), before updating the new album cover. I've noticed that this doesn't happen when the data directory from the theme is opened on the file manager, so my guess is that it has something to do with the fetch artwork script