The plugin does not work.
If you could not find a solution from FAQ section, please send me an email through my profile page, including admin login credentials for your site in the email and a description of the problem. I may ask you to send me the debug.log file. If you don’t know anything about this file, first you need to enable WordPress’ debug mode. You can learn how to do it from here. Please make sure you enabled both WP_DEBUG and WP_DEBUG_LOG. So, you need to have these two in your wp-config.php file, which is in your main WordPress installation directory:
define( 'WP_DEBUG', true ); define( 'WP_DEBUG_LOG', true );
If there are other definitions for these two variables, please remove them. These need to be defined only once.
After you enable debug mode, please try to reproduce the error you faced, so that the error can be written to debug.log file. Then, please send me wp-content/debug.log file. If you do not have a debug.log file in wp-content directory, then there may be an error_log file in wp-content directory or main WordPress installation directory. If this is the case, please send me that error_log file.