I tried to log in twice today, once by a notification link from an email and once from the main page, and both times I got an error page after logging in. It said: "General Error / Tried to redirect to potentially insecure url." I can see the page fine if I just reclick the url or retype the websites address, but normally it would load straight after logging in. I just wanted to report this as a bug!

This is actually a known issue that occurs intermittently due to two systems battling each other. Unfortunately solving it requires taking the site offline to shift things around which is more than I've had time for. As you noticed however reloading the page gets you around it until it makes it to the top of my priority list. Thanks for the report.