Hi All,
I am on OsX 10.13.6, High Sierra, I have encountered a phenomenon that I think can be useful to share: in using CLM code, the system sample rate setting sets to 48000, so if after that I use SC code I have errors and it does not run. So it is necessary to go to system settings and set again the sample rate to 44100. You can use MIDI Audio Setup --> Audio devices for that.
Best
Fabio