Product: Platinum, Gold
Version: 4.x

Description:
Logic Audio 4.0 Mac crashes when closing a song if other songs are open at the same time. One possible error message: "Illegal Song in GetTrueSongSize", Finder error 1 or 2 can occur, or sometimes "Try To Save Your Song".

Explanation:
Emagic was able to reproduce the problem.

Solution:
The error is fixed in version 4.0.1