Bug reports & end-user support for Akai's MPC Software 'controllers' including the new MPC Studio 2, the MPC Touch, MPC Renaissance & original MPC Studio and MPC StudioB lack.
Yup, I just rolled my Mac back to 10.8 because issues with Mavericks. Mainly being the loss of audio flowing thru the Ren which I use as my main soundcard for the time being. Constant crashing and trouble shooting. If you do decide to try Mavericks, just make sure to clone your current drive in case you want to revert back.