The issue is now resolving itself and images will be showing as normal. Please refresh your browser if this is not the case. We're continuing to monitor.
Posted about 1 year ago. Jan 11, 2018 - 19:46 UTC
We can see there is an issue with the thumbnail generator. So some images will appear broken temporarily. There will be no need to add anything again. Once this is resolved everything will be back to normal. Sorry about the inconvenience. I'll come back to you when it has been resolved.