After discovering that this plugin creates multiple duplicate pages I disabled it.
Since I have un-installed this my error pages have exploded. I have done multiple re-directs (over 400 so far). I am very disappointed with this plugin. I am eternally grateful for the "Redirection" plugin that has saved me a lot of time undoing the damage that this plugin has caused.
I would do my research before activating this plugin and I am sorry I did not. I have no idea why it has a 4 star rating.