Missing Chapters

So there I was, rereading a completed longfic that I greatly enjoyed and haven’t read in a long time. I get to the end of chapter 30-ish and there isn’t a Next Chapter button?

This fic had like 60 something chapters, hundreds of thousands of words last time I read it. Why? Why would you delete half of your fic?

I’m just gutted and needed to vent that. Please don’t delete your fics, folks.