We don't really know and Wyndham hasn't provided a lot of details to their owners about this. There is nothing preventing owners from adding a guest certificate after the March 15th date. No popup, nothing. Just that it is "subject to cancellation". It could end up just getting cancelled, who knows. I wish you luck.I contacted my vrbo owner and my reservation for June was made in January but it was in her name. She was able to switch it over from her name to my name and I got an email confirmation from Wyndham. Does that mean my reservation should be pretty safe? or since there was a name change after March 15th could it still be in jeopardy?