No strictly true. The first two times they were at the holding point for 28 (at 00.20 and 00.28). Surely you cannot refuse to vacate a runway that you haven't entered.
Yes, it is. They were instructed to
enter 28 and vacate it immediately onto 34, whose threshold joins at that point. From their position at the holding point this was their only way to get out of the way. So yes, they were told 3 times to move.