Apple updated Logic Pro to version 9.0.2 Monday, a release that patches several bugs. In addition to the usual "overall stability" improvements, the patch notes specify the following changes:
- Flex Markers can align & snap to MIDI notes
- Performing a punch-in recording with Replace Mode now behaves correctly
- The I/O plug-in adds an option for latency measurement
- TDM plug-ins now behave as expected. (Only affects users with Pro Tools HD audio hardware.)
The update can be downloaded through Software Update if you have Logic Pro installed, or as a standalone download through Apple's support site.