Thanks for posting even if it was painful.
Quite a bit of good advice here.
I think looking at this as respectful and patiently may be the hardest, yet may yield the best results.
Don't stop her from attending, yet do not give your approval that this is somehow good.
Nothing has changed in the ORG except more videos for them to watch.
I don't think her return will stick if she has also seen behind the curtain. ( She knows things )
Listening to fake explanations and lies gets old if you know what they are.
Keep us updated and try to remain calm.