The Optimization Index simply tells how fragmented the directory is. It does not address directory corruption. Fortunately, DW was able to repair it.
As I understand it, directory fragmentation is not nearly as important as corruption so don't assume that a score of 10 means that you don't have a problem.
Jon
macOS 11.7.10, iMac Retina 5K 27-inch, late 2014, 3.5 GHz Intel Core i5, 1 TB fusion drive, 16 GB RAM, Epson SureColor P600, Photoshop CC, Lightroom CC, MS Office 365
| 
