I just upgraded from 3.0.6273 to 3.0.6276 and the Sort Album Artist functionality seems not to be working. While, surprised by the missing "Sorting" tab in the "Edit" dialog, I finally found it as ALBUM ARTIST SORT-ORDER in the Tag Inspector (which, IMHO, is harder to use), when I sort my listing by Album Artist, this seems to be ignored.
Have I missed something? Is it possible to set it to work as expected again? I've gotten about halfway through setting the Album Artist Sort Order for my over 10,000 tracks, and, when done, hope to use this in organizing the actual files, but it appears to have gotten considerably more difficult.