I've been using v3alpha11 it came out. I've got got a mixture of ogg and flac files and the flac files work much better. Playing ogg files seems to take up to much CPU time and will crash the empeg sometimes if the visuals are on. I don't seem to have this issue with the Flac files.

I have three issues with the alpha:
1) Loading music can and will fail. If I only do one type of action in Jemplode sycn and restart Jemplode it will finish syncing more often.

2) When The empeg starts up sometimes it revert back to the last album played album from the timestamp of the album that was playing when I turned off the car.

3) The Down hold down trick to take you to the last place in the playlist sometimes goes to far and might enqueue the same item playing or stop at the menu to pick enqueue and the other options. I have found if I release the hold down just as or before the hourglass appears it will end up in the correct place.