Mixer doesn't show name change of instrument (but follows part name)
1. Create score.
2. Right-click bar.
3. 'Stave Properties'.
4. Rename instrument.
6. Open Mixer.
Desired result: The instrument shows you the instrument in renamed form.
Actual result: Name appears of instrument chosen originally.
Using MuseScore 1.1 and 2.0 Nightly Build (4749) - Mac 10.6.8.