The service went offline around this time for almost an hour due to an expired certificate for the domain. This is a silly mistake / human error on our part and we have rectified the problem as quickly as possible, given that it was after midnight on a Saturday. We have also improved the certificate implementation so that human / manual renewal will no longer be a requirement, so this problem can never happen again in future. It will all be automated from now on.
We apologise for any inconvenience this has caused and understand that many leagues running at this time on mobiles especially may have experienced severe difficulty accessing the app. For those on desktop the site was actually still accessible and working fine if you continued past a temporary warning. On mobiles there was no such option and this resulted in being unable to access key elements of the app momentarily.