I've seen a fair bit of this on the boards today, for me Eutelsat W2 went tits last night for about an hour lost signal and quality bars completely, not windy outside on my motorised system on the roof, hotbird, Astra 2A hisp all ok at the time.
Nowt to do with firmware patch or dragon running 3.23, so I reckon it was the sat
If they are having uplink to the sat issues, or ALB as a provider are having troubles they will never admit it