I guess it was because of this
It's not good these days that a service goes down for such a long period of time (hours), but it could unfortunately happen.
Have anyone experienced this before with the Arduino Cloud? How reliable is the system?
Doubtful the Fastly issue was it, as that was only for an hour and seemed to occur 12+ after the initial crash of IoT Cloud.
Yeah, I was guessing but I still not rule out it got something to do with it.
We probably need to wait for some explanation from Arduino