Hi, I seem to have the same issue, and have had that issue for the past 10 minutes. Am I right in saying that no widgets appear, and instead it's just a blank webpage with the left column being numbered (eg. {1}, {2})? There are no words on any part of the app.
It was the most silly little thing, an undefined variable breaking the app on launch. A code issue, not a service issue. It was applied in an update just before you started experiencing problems.
It caused no issues on the test site, only the live site, which is why it was not caught before the code was uploaded. Please accept my sincere apologies. If any races had issues because of this, I will be happy to postpone them.