Hello, @webbdeveloper
I’ve just tested protection at your website https://www.expresstechsoftwares.com/ – it’s working as intended.
Looks like it’s just a graphical bug.
Please, refresh web-browser cache (Press Ctrl + F5), then re-save plugin settings.
Also, today we’ve released a new version of thep plugin.
Please, update the plugin using this manual:
https://cleantalk.org/help/update-wordpress
Did it help?
We haven’t heard back from you in a while, so I’m going to mark this thread as “resolved”.
If you have any further questions, you can start a new thread.