Comment 6 for bug 1281654

Update: I removed the ~/Library/Application Support/Mixxx/ directory, AND did a fresh reinstall of the same version of Mixxx, and together this seems to have fixed the problem for me. With one or two MP3s I'm hearing a slight hiccup immediately after a scrub, but only for a fraction of a second. This isn't something I'd be doing live anyway, so this is perfectly acceptable to me.

I'm running through my library now and will post any further findings.