The blazer started off clapping the away fans (non sarcastically IMO)
The away end started booing towards him as by this point the players had left the park and were still angry.
He continued to wave. One Scotland fan went right up to the barrier and threw his yellow away top in his direction.
The blazer then shrugged and waved his two arms forward as if to say “enough” / “away yous go” albeit in a serious looking way.
Fans booed even louder and he left into the depths of the main stand. He did look annoyed.