Doesn't work and breaks the site

For me, this plugin didn’t work and it seems I’m not the only one running in this problem. However, lack of interest from developer’s side to sort out why it haven’t worked at least for two people already is the sole reason to give such a ruddy review. I don’t mind plugins that doesn’t work, but the basic curiosity why your product doesn’t work as it suppose to is beyond my comprehension.

However, if you are running the same problems as I did and end breaking all the permalinks of your posts while disabling this damn plugin, enable any plugin seems to fix the problem with permalinks.