The problem is that exfalso updated to 3.0.2 but the plugins didn't (they aren't in sid)
Downgrading quodlibet and exfalso to 2.4 should fix it for now. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org