Love this plugin

So handy – I’ve got trees and tree of categories with parents and children and grandchildren and this plugin makes them all very easy to see when selecting categories. Surprised this isn’t built into wordpress already! Works very well in that regard.
However I think it might have broken the “Categories” filter when searching through your posts in the admin – choose one form the dropdown, nothing happens (disabling this addon makes it work). However it is not a huge deal because if you click the category names on the right of each post, that filter will work (so just find a post with the category you want to search by).
Can’t imagine a large database of filtereable items without it ??