The Audio reaches Orford TX, via mobile phone internet, there is an occasional glitch on the signal. There has been a recent technical change in the way the signal is delivered & the breaks are now much less frequent. Not perfect, but any alternatives are very expensive.
There will occasionally be a delay between remote studio sources, because of internet delays.
Having been in the Studio with Barry James, I can confirm it can be 30 seconds or so - it's just the way the internet works. Barry Links to Strood, strood links to Orford - there will be a delay which can be guessed at, but it can be a few seconds wrong!!
All good fun 😡