New MIUI Music and Bluetooth

Mar 18, 2012
These may have been reported before:
1. On reconnecting to bluetooth, sound does not come through until one goes to Settings and fiddles around with the volume. Pressing the volume up key doesn't work.
2. When music is playing via bluetooth, if there is another sound notification (from, say, GPS Nav), the music stops playing and does not resume.

There may be settings to tide over these. If there are, can you please let me know? :)