I'm sorry to be so late coming to this, Nancy - many hugs to you and your family. Of course you are still worried, that's normal. But you aren't trying to 'save' your daughter by intervening
and doing things for her; you've laid out her options for her and she has chosen what seems most appropriate right now. The warning signs on Facebook are worrying, and a confrontation
won't clear them up. But they give you a heads-up, at least.
I hope you can relax somewhat today and enjoy the holiday. You may want to make your participation in family days contingent on your daughter's dedication to the program. Or, if you just can't face
it again, maybe one meeting with the family therapist should address that and give you the chance to say that it's more than you can do right now. Your daughter might need to hear that.
Best wishes and lots of warm thoughts.