Okay, I don’t know much about macs, so I’m just going to throw some ■■■■ at the wall.
I tried looking up your error message, and everyone that had it was running linux. However, Trinity does seem to be associated with AMD APU’s, so perhaps updating/downgrading (use DDU to uninstall) your graphics driver might help.
Someone else was also asking in another thread if a new mac os update was safe to use (the last one caused people problems). Perhaps you need to roll back your OS update.
You can also try generic troubleshooting steps like verifying file integrity, moving the cache (that way you can restore client settings if it doesn’t fix the problem), and using revo uninstaller to uninstall before reinstalling.
You also might want to file a support ticket now so that you can get in line.
Also, please come back and tell us how you fixed it. Might help the next guy with the same problem.