Official Notes Cannot be Sorted

The sorting functionality in the "Manage Official Notes" interface has been updated in the latest release, which went live yesterday, but upon reviewing the interface, it appears that the sorting option is currently unavailable. When clicking on the headers (Grade, Student, Author, etc), the header displays a ^ to indicate the column is sorting, but nothing happens. We need to be able to sort Official Notes by Author (particularly for end-of-year Advisor Comments) in order to review and approve them, but we cannot sort the record and we cannot filter only Author as well.

This is going to be a problem!