last weeks we adressed the audio latency and midi sync issues:
Since version 5.127 the studiomux server comes with all iTunes core libraries, it should now work with any iTunes version.
Sorry for the long wait, we overworked the internal clock. MIDI clock transmission though has still some issues, when switching apps. We will address this issue within the next update.
We unfortuately had to rewrite our audio receiver on windows, to get rid of the crash bugs. The latest server + plugins, should fix the latency issues but it is still not working as expected, the latency is still around 5ms higher compared to our old plugins..