All Captchas Suddenly Fail

I use this plugin on 3 sites and it has been great. However, today I tried to login and the login kept failing. On all 3 sites.

I tried disabling various plugins but in the end had to disable this plugin (using WP.Com control panel).

I tried deleting all my site’s keys and making new ones. No luck.

The only way I can login right now is to disable the captcha altogether.

I do have another site that uses the same Google V2 Captcha but via a different pugin and that also is now failing.

Anyone any ideas on this? What can have changed in the last couple of weeks to stop the Captcha working?

Thank you in advance.

• This topic was modified 8 years, 10 months ago by xiexiema.