[Plugin: Better WP Security] Unable to log in, yields 404

Hi,

Until now I’ve had no issue with Better WP Security, although yesterday when attempting to access the dashboard, the login page yielded a 404. The day before it was working perfectly and I hadn’t made any configuration changes. Now I can’t access the backend of my site at all.

Any help would be greatly appreciated.

https://www.ads-software.com/extend/plugins/better-wp-security/