Logout is part of this plugin feature and if you are not using the SSO feature of this plugin then there is a workaround to avoid the logout overwrite.
1) Go to : wordpress_root/wp-content/plugins/freshdesk-support
2) Open the file freshdesk-ext.php
3) And comment out line 26 which looks like
add_filter(‘logout_url’, ‘fd_logout_url’); // For changing the logout url to point to Freshdesk.
to
//add_filter(‘logout_url’, ‘fd_logout_url’); // For changing the logout url to point to Freshdesk.
4) This should solve the problem, if not try restarting Apache/nginx after doing the change.
We’ll take this as a valid request and bring in a tick option in the plugin settings page to enable/disable SSO login/logout in our next version of the plugin.
Regards,
Bala.