totem shortens some strings and output errors

Binary package hint: totem

There are truncated string in the UI of totem 's preferences.
If I start totem from terminal, I saw following errors:

(totem:9432): Gtk-WARNING **: Invalid input string

and when opening preferences, I have

Pango-WARNING **: Invalid UTF-8 string passed to pango_layout_set_text()

Complete backtrace is

no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread -1229015376 (LWP 15057)]

Gtk-WARNING **: Invalid input string
aborting...

Program received signal SIGTRAP, Trace/breakpoint trap.
[Switching to Thread -1229015376 (LWP 15057)]
0xb7025d2b in IA__g_logv (log_domain=<value optimized out>,
    log_level=G_LOG_LEVEL_WARNING, format=0xb7c696f6 "Invalid input string",
    args1=0xbfd6a75c "��\f�\\\202\n��x\017�")
    at /build/buildd/glib2.0-2.13.7/glib/gmessages.c:493
493 /build/buildd/glib2.0-2.13.7/glib/gmessages.c: No such file or
directory.
        in /build/buildd/glib2.0-2.13.7/glib/gmessages.c
(gdb) thread apply all bt

Thread 1 (Thread -1229015376 (LWP 15057)):
#0 0xb7025d2b in IA__g_logv (log_domain=<value optimized out>,
    log_level=G_LOG_LEVEL_WARNING, format=0xb7c696f6 "Invalid input string",
    args1=0xbfd6a75c "��\f�\\\202\n��x\017�")
    at /build/buildd/glib2.0-2.13.7/glib/gmessages.c:493
#1 0xb7025fa9 in IA__g_log (log_domain=0xb7be4017 "Gtk",
    log_level=G_LOG_LEVEL_WARNING, format=0xb7c696f6 "Invalid input string")
    at /build/buildd/glib2.0-2.13.7/glib/gmessages.c:517
#2 0xb7a49157 in gtk_label_recalculate (label=0x81e1b98)
    at /build/buildd/gtk+2.0-2.11.6/gtk/gtklabel.c:2620
#3 0xb7a49213 in IA__gtk_label_set_use_underline (label=0x81e1b98, setting=1)
    at /build/buildd/gtk+2.0-2.11.6/gtk/gtklabel.c:3674
#4 0xb7a4de20 in gtk_label_set_property (object=0x81e1b98, prop_id=4,
    value=0xbfd6a8b8, pspec=0x81bc000)
    at /build/buildd/gtk+2.0-2.11.6/gtk/gtklabel.c:656
#5 0xb70ba1da in IA__g_object_set_property (object=0x81e1b98,
    property_name=0x81eab28 "use-underline", value=0x81fd034)
    at /build/buildd/glib2.0-2.13.7/gobject/gobject.c:697
#6 0xb7bad728 in gtk_widget_buildable_set_buildable_property (
    buildable=0x81e1b98, builder=0x80a3af0, name=0x81eab28 "use-underline",
    value=0x81fd034) at /build/buildd/gtk+2.0-2.11.6/gtk/gtkwidget.c:8892
#7 0xb796b2e0 in _gtk_builder_construct (builder=0x80a3af0, info=0x81fdea0)
    at /build/buildd/gtk+2.0-2.11.6/gtk/gtkbuilder.c:465
#8 0xb796c3a0 in builder_construct (data=0x809ca38, object_info=0x81fdea0)
    at /build/buildd/gtk+2.0-2.11.6/gtk/gtkbuilderparser.c:219
#9 0xb796dcf8 in end_element (context=0x819ac70,
    element_name=0x81f5d18 "object", user_data=0x809ca38, error=0xbfd6aab0)
    at /build/buildd/gtk+2.0-2.11.6/gtk/gtkbuilderparser.c:787
#10 0xb7023b82 in IA__g_markup_parse_context_parse (context=0x819ac70,
    text=0x818a820 "<?xml version=\"1.0\" ?>\n<!--*- mode: xml -*--><!DOCTYPE
glade-interface\n SYSTEM
'http://glade.gnome.org/glade-2.0.dtd'>\n<interface>\n\n<object
class=\"GtkDialog\" id=\"totem_preferences_window\">\n <propert"...,
    text_len=66628, error=0xbfd6ab40)
    at /build/buildd/glib2.0-2.13.7/glib/gmarkup.c:1602
#11 0xb796c730 in _gtk_builder_parser_parse_buffer (builder=0x80a3af0,
    filename=0x80a63f0 "/usr/share/totem/totem.ui",
    buffer=0x818a820 "<?xml version=\"1.0\" ?>\n<!--*- mode: xml -*--><!DOCTYPE
glade-interface\n SYSTEM
'http://glade.gnome.org/glade-2.0.dtd'>\n<interface>\n\n<object
class=\"GtkDialog\" id=\"totem_preferences_window\">\n <propert"...,
length=66628, error=0xbfd6ab40)
    at /build/buildd/gtk+2.0-2.11.6/gtk/gtkbuilderparser.c:948
#12 0xb796bb97 in IA__gtk_builder_add_from_file (builder=0x80a3af0,
    filename=0x80a63f0 "/usr/share/totem/totem.ui", error=0xbfd6ab78)
    at /build/buildd/gtk+2.0-2.11.6/gtk/gtkbuilder.c:656
#13 0x0808a1d2 in totem_interface_load_with_full_path ()
#14 0x0808a304 in totem_interface_load ()
#15 0x08062790 in main ()

it seems to be ubuntu specific after discussion with the upstream maintainer (see http://bugzilla.gnome.org/show_bug.cgi?id=461945)

I'll attach some screenshots