Crashed my site, hoping to salvage it through hosting support. DO NOT USE!
Crashed my server when searching for duplicates. On phone with VPS provider now to get it back online.
Update: OK, 18 minutes later and 2nd level tech support is still trying to fix it and get my site back online. They say the plugin is hammering the server. They killed multiple processes it's running but say it's still hitting the database. They're working to kill all the processes to get my server back online while I sit here and update my review. They said don't use the plugin again.
So, my verdict is do not run this unless you are on a very fast dedicated server or are running it on a test server or on localhost using an emulator. This plugin should be improved so it does not hit a server like this.
You must log in to submit a review. You can also log in or register using the form near the top of this page.