I’d counter that by saying it’s absolutely RB’s fault. It’s their responsibility to make sure the buildings they’re using for broadcast are suitable and work with the necessary parties to resolve any building issues that could cause outages.
It’s also their responsibility to make sure that suitable backup processes are in place. Channel 4 and 5 have been heavily impacted by this. BT Sport, and some BBC programming have been hit too and it’s STILL ongoing days later.
All4 has been pretty pants over the last few days with no live broadcasts, shows missing ads, shows uploaded late etc.
The audio on Channel 4 this week has sounded like mud too.
Things will always go wrong in the broadcast world, but you really have to question why services are still being impacted days later.
This website here has been pretty good at tracking the issues: Fallout from Red Bee Broadcast Centre incident: day 6 - Clean Feed