I just logged out and logged back in OK. Any more log in 502's, Ted.?
The gremlins, I mean IT, has been doing overnight work and you may have timed it just right at the end of their shift. They have been fixing a log in issue.
Site went down for a few hours this morning when they switched us to a new RDS AWS server. Devs didn't expect the downtime so there wasn't a heads up...but it should all be working now.