Anyone had a data "no-show" today? If so, does this ever come back?

Anyone had a data "no-show" today? If so, does this ever come back?

I had something similar yesterday

I still can’t access any historic data using the Power Graph card in the cloud. I can using the app and I can using the energy card in the cloud. No one can tell why, must be being blocked by GE cloud because the data is there, somewhere!
I've had no Energy Graph data since 6pm yesterday (the 21st) - commented about it in this thread. I've had other data successfully though (e.g. PowerGraph stuff), and the AIO has been connected fine throughout as far as I can tell.
Edit: just restarted the AIO and a few bits of data since 4:30pm today have started to appear. Very wrong values though. Implies the issue was in the AIO and not external but without any way of diagnosing or even knowing there's a problem until you notice missing data, it's hard to know what to do about it.