2* because it works well with standard WordPress, doesn't work with Beaver Builder though. We submitted a detailed description of a problem and possible fix via codecanyon contact form and to this day (6 days after the submission) we haven't heard from the plugin author at all.
Before you buy this plugin, I strongly suggest to investigate what is your site (or any subsites currently) saving in /uploads folder. If any of the plugins you use save any data there (as beaver builder does - it saves there .js and .css files), chances are the plugin will somehow affect the functionality of your site.
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