I changed my password recently and now the log in doesn't register the new one or even the old one. Why does this site have so many problems? I don't understand.

Any suggestions from knowledgable people?

There's a lost password feature, why not try that?

What error are you receiving when you try to log in? If you are receiving an incorrect password message, you've most likely either mistyped the password, aren't keeping in mind that it's case sensitive, or you've managed to paste a space at the beginning or end.

If the page is just refreshing without any error, you'll need to take a look at the login problems sticky at the top, as some browsers can experience problems with the login system.

Aside from the browser issue, there are no known bugs pertaining to logging in.