Below are links for the new OS X and Windows installers for the GPO 1.0.2.008 update.
A number of improvements have been made. The display fields for the various knobs are now also data entry fields. Simply double click on the field and type in a new value. The scaling of the TUNE knob is now fixed, and can be set to more musically useful values now. Shift-clicking the knobs know correctly constrains their ranges. Many of the issues with Logic have been remedied. There have been various other improvements as well.
If some of you would like to test the new update, please do so and let me know how they work for you.