Originally Posted by
PlaneSpeaking
The site is currently down, probably because it’s served by Amazon Web Services which appears to be down globally currently and is affecting a lot of sites that it serves.
It wasn't when I posted that. As I said, using Incognito and then clearing cookies in the original browser window seemed to work.
It was only a while later that the AWS site went down and anything at all EF would generate 502 errors.