I have a bit different problem with sleep. When I close lid computer goes to sleep – there are no problems. At least i think so, because there are no fan noice or disk activity, and led flashes as previously (before I installed DPS).
But after sleep I can’t play music or watch youtube – playback just don’t start. But I found that in order to restore playback I just need to quit Bongiovi DPS (from tray icon) and start it again.