Hi qcarolr,
I'm so sorry to hear D30 is going through this hard time. She must feel so lonely and scared and out of control, feeling bad about feeling bad, as they say.
Thanks for sharing your update, I always wonder about people whose stories I learn here, and hope for the best. It does sound like you and D30 are going through a trying period, and you are doing the best under very difficult circumstances.
Being able to love yourself through it, and seeing your GD11 apply the skills she has learned must make your heart burst with pride

BPD has taught me to look for silver linings, too. Even when they are just a hint of silver, barely visible to others.
LnL