Some of these fics have sub 100 chapters left over. One thing I've noticed, is that WN tends to do this a lot. They get to the end of a story and then... drop or delay it. When God of Slaiughter was ending, they literally took a multi-month hiatus before the last 40 chapters. In a 2k chapter story that we had been following for years. Done this with many fics— delays or drops right when we reach the finish line.
It's actually aggravating and also hard for us to put in trust and fund new novels. Sure the novels themselves might be great but... if you're gonna drop them at the end it's like we put in a ton of money and yet are forever fated to never read the ending of the story. It's truly cruel to your readers.