AM crashes when you try to plug a patch cord to an output that doesn't exist.
So elaborate a bit on this. I am using AM along with Logic / Ableton on the same machine and sending audio and MIDI between each other via Jack Pilot and the MIDI IAC drivers on the mac.
When this happened, the Jack Pilot Patching didn't have the right channel of the sound out patched to Logic because of the preset not loaded, so everytime I would plug in something to the right channel of the "Sound Out", AM would crash and exit.
After a couple of restarts and saves, I was wondering why this was happening so I played the audio on Logic and heard it only on the left. That meant Jack wasn't routing correctly. I loaded my patching preset and played audio again. This time it played in both speakers. And then when I connected to the right output in AM, it didn't crash.
If you can fix this, will be great. May not be good to have AM crash during performances because of bad patching sequences. On stage, patching problems are possible, but you don't want the software to crash for it.