Where did you upgrade from? Was this an upgrade from 2.1.2-1build1 in xenial, or did you upgrade from another Ubuntu version? Did muse work OK before (I ask because 2.1.2-1build1 is known to be completely broken)?
Is it possible for you to report this though apport (the crash reporting program)? That way we'll get a stack trace (or just obtain one manually if you know how).
Was the command line just 'muse'?
Where did you upgrade from? Was this an upgrade from 2.1.2-1build1 in xenial, or did you upgrade from another Ubuntu version? Did muse work OK before (I ask because 2.1.2-1build1 is known to be completely broken)?
Is it possible for you to report this though apport (the crash reporting program)? That way we'll get a stack trace (or just obtain one manually if you know how).