New in Logic Po 12.3.1

Beat Mapping
Restores the ability to relocate beat mapping transients.

Score
The Score now responds correctly to Staff Style changes in the Inspector.

Editing
The right side of a crossfade can now be dragged and extended again.
Cursor Tool modes now activate immediately, without requiring the cursor to move.

Mixer
A Channel Strip pinned to a track no longer corrupts the project.

General
System Settings output now stays synchronized as expected.

Performance
No longer unexpectedly quits when double-clicking a chord in the Chord Track.
No longer unexpectedly quits when playing midi in project with video.
Improves performance when working with tracks that contain many regions.