It seems that there were some small problems with the image upload facility yesterday evening, which caused some issues for a limited number of users when uploading images to records. We have looked into the problem and it appears that the problem was caused by an outage at the server, followed by a surge in visits to the site.
It seems that the problem has now been corrected, and the website has been moved to an improved server to help with maintaining stability and uptime. In case you do encounter a problem with this particular facility (or other areas of the website) in the future, please don’t hesitate to file a Bug Report, by visiting our Report a Problem page.