Empty Sort By List in Cover Grid Context Menu
I upgraded to Calibre 2.75 on OSX. I am running OS X 10.9.5
After the upgrade, 'Sort By' no longer appeared on the context menu in cover grid view. I went to preferences and added it back to the context menu for 'Books in calibre library'.
Now, when i right click, the sort by option is visible, but there are no fields to select.