I've notified CBC about the problem with the streaming. Last time something like this happened (end of May), the encoder had shut off and we were able to fix it quickly. Probably won't be back up until tomorrow unless there is someone on this evening who knows the inner workings of the streaming system.
If the problem is bigger I will let everyone know.
The chicks are fine, sitting pretty on the edge of the nestbox watching the sunset, then a little run down the ledge and now two are lying down sleeping in the box, two little night owls staying up late.