When the currently active audio device is disconnected and then reconnected.When initializing a connected Mackie HUI control surface.
When rubber band selecting a group of notes in the Piano Roll immediately after changing screen sets.Sometimes when picking an icon for a Drum Machine Designer cell.Sometimes when opening or creating a project.Logic Pro X no longer quits unexpectedly: Logic Pro X 10.2 release notes Before updating Logic Pro X, make sure to back up the currently installed version of Logic Pro.
