I have a Verizon Glaxay Nexus and it seems that ever since I upgraded to Android 4.2.2 I can no longer seek correctly with the Seekbar. Any time I go to move the bar to any location of buffered music it always goes back to the begining of the stream. The Seekbar does fill and the metadata points are still there. I have the Stream engine set to Android since that's the only setting that works (even before when I was on Android 4.1). If I have it set to FFMpeg no stations will connect also the same when I was on Android 4.1.
Customer support service by UserEcho