If you did not notice during a few parts of the video this morning the recording frame rate was really bad, and it looks like it was fully due to the US and UK videos. I first saw this pointed out by AzureSamurott on Twitter so the tweet can be viewed below. The frame rate and audio difference is noticeable and explains a lot as the areas in question did not have a lot going on when the frame rate problem was noticed. https://twitter.com/AzureSamurott/status/1578036379119820805