A Cease & Desist on the basis of libel is only credible if
- The statements are demonstrably false and
- If even after they have been proven to be such, the party(s) knowingly spread it
It's all about intent of malice. In this case, neither is applicable. Not only was there plenty of evidence to support the initial statements, but DHC could very well lose based on a technicality. Qutens merely collected alleged victim testimonies and organized it into a document.
She wasn't the main contributor.
These allegations are not even new - they just got organized all into one place. DHC's members have been accused dating back years from what I remember.
So yeah. If this is a legit lawsuit, I hope Qutens wins. This is bullshit.