horribly broke my site with error on login page

Sorry to hear about the plugin causing issues with your site. Was there something specific that you did that locked you out also what version of the plugin were you on when this happened? The current version 4.1.3 as of today addresses most if not all of the issues that people were experiencing with the plugin.

If you could please fill out our iThemes Security Bug report form with as much information as possible (Version number, browser etc) that way we can identify the problem and squash the bug that you’re experiencing so that others may not have to.

Thank you for your help and for being patient with us.

Sincerely-R.S.

I used google authenticator plugin for my login and along with that I had iThemes plugin . Once I entered expired code for google authenticator and then the page showed error.MY login page was not visible . I had set limit login attempt to 3 but this happened on the first wrong attempt and also by enabling some of the setting of low priority the site showed error message.