Serious problem for SortPlaces Rated 4 out of 5 stars

Will have to disable this extension, it had been okay in 3.0.7 when adding a bookmark, but it does not behave (creates havoc) when sorting your bookmarks with the "SortPlaces" extension https://addons.mozilla.org/firefox/9275 which has to be able to rearrange bookmarks, I have over 2500 bookmarks which would sort in 1 sec which is far more important to me than watching for an unwanted duplicate. SortPlaces can be invoked manually or automatically -- users who use it automatically I expect would have no idea of what is happening.

This review is for a previous version of the add-on (0.7.4).