We need to restart all of our servers tonight as a result of some urgent maintenance work happening at our hosting centre.
The server reboot will happen somewhere in a time window starting 20:00 (8pm) BST and midnight tonight, though it is possible that the work may not actually get completed until 6am Tuesday morning.
All SchemeServe servers can be affected, and the site will be unavailable during the reboot time, which is likely to be around 45 minutes.
We will have engineers available to make sure the restart happens smoothly.
Sorry for the late notice - we were only notified ourselves of the issue over the weekend..