She did said she had already written everything, but there is nothing new in 3 years for a story that should be around 20 chapters. The comic is on chapter 8, if she publishes one page a year it would be over 100 years to finish, and for over 3 years she has not put anything in relation to the story.
Maybe she doesn't really want to write anymore, but I think since she already has the story ready she could at least make the script available. No comics or drawings, just the script.
It's a very good story, but there's no point to insist on something she apparently won't even want to do anymore. Life goes on and new projects come in, it's sad for us, but it seems like the end of playing with fire. I just hope that in consideration for the fans she will show the script and we would finally know what was going to happen.