Comment 3 for bug 1587215

Whenever a new song is played in a playlist in the Gnome version, it spits out some errors on the console when it crackles:

(timidity:27280): Gtk-WARNING **: Invalid text buffer iterator: either the iterator is uninitialized, or the characters/pixbufs/widgets in the buffer have been modified since the iterator was created.
You must use marks, character numbers, or line numbers to preserve a position across buffer modifications.
You can apply tags and insert marks without invalidating your iterators,
but any mutation that affects 'indexable' buffer contents (contents that can be referred to by character offset)
will invalidate all outstanding iterators

(timidity:27280): Gtk-CRITICAL **: IA__gtk_text_buffer_insert: assertion 'gtk_text_iter_get_buffer (iter) == buffer' failed

Not sure if this is related.