Hi, I'm Brooks, the site developer, welcome to CheckerCruncher. The best way to reach me is the CheckerCruncher Forum.
Any kind of site feedback, problem comments, or questions probably belong there. In fact, your question may already be answered, try searching for it.
But if you're having login problems and can't use the forum because you can't login or otherwise need direct contact you can email me at email@example.com.