Version 5.1+ of the plugin comes with a new and improved version of the advertising statistics. Faster and more detailed it makes the plugin, even more, exciting to use!
Note: If you update from a previous version lower then 5.1+ stats will be reset and start from zero. Make sure you export your stats before updating the plugin. Already updated and forgot to export your stats first? no worries stats are still stored in your database. Replace the plugin with a version prior to 5.1+ and your old stats will be visible again.