Side note, it is published or listed at JED as 1.1.0 but the download version is 1.0.1. Somehow misleading.
The extension itself is among the best for CB if you want to customize your site. To use it you must read carefully and understand Joomla and CB. The developer have prepared video tutorials to help the understanding of the extension.
Keep the good job and maybe better support at the forum will help.