These are exactly the same files ( SocialMark Premium – Easy Watermark/Logo on Social Media Post Link Share Preview distributed by Shawon Pro , but we dont offer any additional author services like authors support and license keys. If you want to get support, you should buy it from the Shawon Pro, however we can help you how to activate the plugin. Please do not forget to backup your plugins and themes before starting the update. wpressall.com is not affiliated or in any way related to third-party developers or trademark owners, including: WordPress, WooCommerce, WooThemes, Yoast, etc. Please check if the product is the current version before purchasing. You can request updates if necessary.