Have you seen Audulus on Mac just go dead? Mine just did yesterday. The interface works, projects open and can be manipulated, but nothing in the design works.
Here’s a really simple example:
All I did was allow the latest MacOS update install. I’m on an iMac (late 2013) running OS 10.14.2
I have reinstalled Audulus 3 and ran disc first aid.
Everything else on the Mac is working.
Do you have an aggregate device selected for audio input or output? That will cause that behavior.
Ah, I had the ProTools one going. Funny, it was all working fine before the update.