Hey Tripi,
This has actually been a problem for me with the AU plug. too. I get quick stutters and dropouts with tempo changes. BUT, when I print to audio, everything sounds fine. It's just playback that suffers. Definitely annoying, but not as bad as it would be if things recorded that way!
I haven't switched over to the MAS update yet. Waiting for things to slow down a bit before I take the plunge. Other than the tempo issues, have you noticed any significant performance enhancements? I'm hoping that my stuck and missed note issues go away.
Originally Posted by: Tripi 
Working ok for me so far, with one major exception: tempo changes are causing drop outs and clicks. I have a dense orchestral cue that plays back perfectly, right up until a ritard near the end. It goes from 74bpm to 50 bpm in a slow ritard. As soon as it hits this point in the conductor track, I get all sorts of pops, crackles, dropped notes. I verified that it plays back fine using the AU plugin. It seems to have only started on the MAS version (which is awesome btw!).
Anyone else encounter this?