Try one of these.
For me, moving com.apple.logic10.plist file worked.
Sometimes crashes are caused by corrupted preferences:
- Quit Logic Pro.
- Navigate to ~/Library/Preferences/com.apple.logic10.plist and move this file to the desktop (you can access this by using Go > Go to Folder in Finder and typing ~/Library/Preferences).
- Restart Logic Pro. This will reset preferences, but your projects will remain intact.
- Try exporting the track again.
4. Delete Logic Pro Cache
Cache files can also cause issues, especially with export functions:
- Go to ~/Library/Caches.
- Find any folders related to Logic Pro and move them to the trash.
- Restart Logic Pro and attempt the export again.
5. Check for Plugins
If you're using third-party plugins, one of them might be causing the crash during export:
- Test in Safe Mode: Launch Logic Pro while holding Control to start it in plug-in safe mode. Then try exporting.
- Disable Plugins: Try exporting with all third-party plugins disabled to see if one is causing the problem. You can selectively disable them in Logic Pro > Preferences > Audio Units Manager.