Hello there,

Thank you for writing in once again and apologies for the trouble.

Can you please give us a temporary admin access to your site? We'll be in a better place to spot anything suspicious from here.

You can add new users by going to Users > Add New set the user and password for us, set the role to admin and send the info here. You can navigate here for more details; https://make.wordpress.org/support/user-manual/customizing-wordpress/managing-users-on-your-wordpress-site/adding-users-to-your-wordpress-site/

Hope to hear from you soon!
Regards

Hey Again,

Which code did you try ?. 

Thanks