I've been having a strange problem that I couldn't quite put my finger on. I think that deleting playlists or files from my karma causes it to hang during the transfer process.
When a playlist is deleted, are the songs associated with it also deleted? SHould they be? Pretty much all of the mp3s on my karma were added by dragging in the m3u playlists (generated from iTunes smart playlists - long story).
I'm way past the support window, and I think that this behavior is why I have had trouble with jEmplode.
In a possibly related note, my karma never saves the EQ choice that I make. I think that the custom EQ settings are saved, but it likes to forget that I was using custom eq 3 when I shut it off. Perhaps this has something to do with switching to flat and back while it is on (for when I plug in to the car) or maybe there's a problem with replacing the saved information.
Or maybe I'm just grasping at straws.