Thanks for checking it out. The filename from page 1 is 3DXNIXAH_-_031-032_SK.mp4 so I guess it could mean like you said, Seline and Kayci. I can't remember if I added the brackets to SK when I edited the filename to conform with [NG] thinking it was for the same purpose, or the file Package Name is different from the filename once DL.I'm not sure about that, I can't see where it says [SK] on anything I see or on any links. Might just simply mean Seline and Kayci. Or maybe Nixah had updated the skin of a model at that point? Only things I can think of.
I just checked and there are some filenames that say NG but aren't in brackets, so that means I could have changed it. I just went back and checked my DL manager. The Package Name and the filename are the same (3DXNIXAH_-_031-032_SK.mp4) so it's likely I changed it.