Strange behavior…

Hi,

1. When I copy the plugin’s shortcode for Google ReCaptcha invisible V2 – into Contact Form 7 in the admin area and hit the save button, a grey page appears with this message everytime — “The link you followed has expired. Please try again.” And the tab of this page says “Something went wrong”. What’s happening here and how to fix it??

2. After setting up the plugin, I tried my contact form from the frontend, a graphic challenge appeared and everything worked fine. But since then, the graphic challenge is not appearing any longer – not even in different browsers (Chrome, Edge).

Thanks