Yes, there has been a problem. Can you refresh your browser cache please?
I’ve spent most of the day troubleshooting things which shouldn’t have gone wrong. Sincere apologies to users for the degradation in service. We hope that all is now resolved centrally, though there will still be a few remnants – such as caching issues – locally, I’m afraid.
Hopefully the above will resolve the issue for you, and thanks for your forbearance.