She came to the funeral afterwards.
It was Raven who stirred the pot there. It's not like there isn't bad blood between them. Storm got annoyed when the Avengers threaten the children. Everything seemed fairly justified.
Yeah, Mystique has fucked with Carol hard. She deserves any animosity Carol had for her.
It definitely seems like a bad idea to have Mystique as the greeter
The X-Men are too sensitive.