: Always compress your current Logic Pro app in the Applications folder to create a backup before installing a new version [1].
: If features like the Chord Track don't appear in projects created in older versions (Logic Pro X), you may need to import the project data into a fresh Logic Pro 11 session [18]. Logic Pro X 11.0.1 MAS -TNT-.dmg
: Addressed a bug where using Option-drag to copy regions could sometimes paste clipboard data from other apps instead of the intended audio. System Requirements : Always compress your current Logic Pro app