Can confirm they did stop and join in. There seemed to be more confusion for the second applause, especially at the north end of the east stand where I was as I don't think the second applause was as well known and our end obviously didn't see the second banner Block Seven unveiled.
Think the Mugabi song came about as the away end was in such a high that they quickly rattled through the song book and just started singing the first player that came to mind, playing or not