Ross Kemp was a total embuggerance
In defence of my TV industry colleagues, all I can say is that shooting fly-on-the-wall documentaries is inevitably subject to the broader terms of Heisenberg's uncertainty principle - you can't observe something without affecting it. Most crews, especially in these sorts of circumstances, will be
extremely aware that they are fundamentally an embuggerance and will bend over backwards to minimise it as much as they can.
Obviously I've no idea what specific issues anyone may have had with the team on this one but there is inevitably a certain amount of inconvenience involved - if you want it seen, you just have to put up with it.