Hello somendrakm.
I’m not sure I understand what you mean. Would you be able to share a screenshot of the element you cannot delete?
Sometimes a conflict with another plugin can cause such problems. As a test, could you disable all your plugins, but ours, and see if that makes a difference? From there, you would need to activate your plugins one by one until the issue reoccurs.
Also, could you enable the debug mode and enable error logging so that if any error is causing this issue, the logs would help us understand the issue in more detail. You could enable the debug mode either by editing the “”wp-config.php”” file (https://codex.www.ads-software.com/WP_DEBUG) or by using a plugin such as https://www.ads-software.com/plugins/debug/ ?You could forward us the section of the log file that shows the errors related to this issue which would help us understand the plugin or the problem that might be causing this issue. I would recommend recreating the issue just to make sure it gets logged.