Hello, This might be a tough problem to diagnose due to the many possibilities as to what might be causing this... I have multiple tracks and effects missing on a project [32 tracks] after bouncing to mp3. This has never happened to me before and I've been running Logic consistently for about a year now. I've tried bouncing the same project about five times now and there doesn't seem to be any consistency with regards to which tracks and effects go missing. I do not have any of the tracks or effects that are missing after bouncing muted and nothing in the project is soloed. No problems with automation either prior to bouncing. Please help. Thanks.