So I opened up a project that was left sitting around a week or so. All the recorded midi works fine, but if I try to play a patch live no sound comes out.
But it's sporadic. Some patches will work but some won't. So far I've had this problem with both Kontakt 5 and Omnisphere 2 patches.
Even if I open a new project, patches won't play live. I get no sound from them at all.
No idea what is causing this. I updated to the latest Kontakt and no problem. I'm still just on Mac OS Sierra - LPX 10.3.2