good but have some issue

Thanks for sharing and your feedback @kashyap111,

We will gladly support you with your Instagram-authorization to make sure that you can use Blog2Social to your full satisfaction. Therefore, please have a look into our guides and let us know which steps you have already applied:
Instagram-Things to check:
https://www.blog2social.com/en/faq/index.php?action=artikel&cat=9&id=141&artlang=en

https://www.blog2social.com/en/faq/index.php?action=artikel&cat=9&id=119&artlang=en

Please let us know if this works for you. If this still does not work as expected, please do not hesitate to reach out via Help&Support in your plugin.