Just had to update manually. This seems to happen now and again, where sometimes it will update automatically after I click on the "Update" request, other times it says it's downloaded it and will restart, and it just restarts with the same old version. Maybe this is due to it not downloading properly - originally I had to restart my node as it was displaying the "downloading new version" alert for more than a day, and seemed to be getting nowhere.
Cheers, MrFlibble
