Please note that this document is in the process of being worked on, and edits may occur. These edits do not constitute any kind of scheme or disinformation on our part; they are simply the natural outcome of a living document.
Amelia asked Slaanesh, after this document was initially posted, and received confirmation that Slaanesh had been lying about who she was. Amelia posted screenshots showing this, which can be seen in this archive (also available here).