During some planned maintenance things went wrong and lines have cleared unexpectedly. They will reconnect over the next few seconds and minutes. Sorry for inconvenience.
A chunk of graphs will be lost, sorry.
A diagnostic command caused and issue and this is being investigated so we do not have it happen again!
Sorry about that - checking how that happened now so we can avoid it ever happening again. Thanks for your patience. Lines all back on and on the right LNS apart from the odd stragler.