Concerning the metronome bug, I have attached the KCrash backtrace. It seems it's only the display problem..do I need particular fonts to display metronome window?

[KCrash handler] #9  0xb73599a9 in TT_RunIns () from /usr/lib/libfreetype.so.6 #10 0xb735bda1 in ps_hints_apply () from /usr/lib/libfreetype.so.6 #11 0xb7368aa5 in FT_Stream_OpenLZW () from /usr/lib/libfreetype.so.6 #12 0xb7332bc6 in TT_RunIns () from /usr/lib/libfreetype.so.6 #13 0xb73343cd in TT_RunIns () from /usr/lib/libfreetype.so.6 #14 0xb731ea39 in FT_Load_Glyph () from /usr/lib/libfreetype.so.6 #15 0xb73e0e6b in XftFontLoadGlyphs () from /usr/lib/libXft.so.2 #16 0xb73de08b in XftGlyphExtents () from /usr/lib/libXft.so.2 #17 0x082c6735 in Rosegarden::SystemFontXft::renderChar () #18 0x08547162 in Rosegarden::NoteFont::getPixmap ()