Hi, please delete the rows with following “option_name” from “wp_options” table in your database. Please backup your database first.
– hide_my_wp
– hide_my_wp_undo
– hmwp_ids_installed
– hmw_all_plugins
– external_updates-hide_my_wp
– hmwp_spam_counter
– hmwp_temp_admin_path
Also remove the line from wp-config.php file if you have added it there previously while renaming wp-admin
If it’s still the issue then please let us know your site’s wp-admin login details and FTP details as private reply so that we look into it.