Track on RB player ejects after a "sort"

Here's a minor bug that should be fixed in a future release but nothing major

1. have a track playing in RB's player

2. open the playlist pane and right click on "Playlists" and choose "Sort Items"

3. After the items sort, the player ejects whatever track you have playing

easily reproduce able, I am running Lion 10.7.1 on a Macbook Pro