I know it’s been a long time since we’ve updated NicePlayer, but it has been getting progressively more difficult to use with each new OS X update. Never the less I still use NicePlayer all of the time, and so that is why today I’m releasing the latest update to work better with Mavericks. Please let me know if you experience and crashes or really bad issues. I probably won’t have time to add any major features, but at least you can continue to use NicePlayer as you always have.