Unable to delete chapters.

So... I had to delete a number of chapters including chapters written by a different author (With their permission) despite deleting the chapters there's still a link to the missing chapter and I don't know how to get rid of it. The link goes to an error message now.

The broken link is the second link on this page.

Titled: Travel To The Location and Survey The Area First

The second copy is a working link to the new rewritten chapter by the other author

 

I unlinked the chapter.
The number I left in the chapter is the destination chapter.
That chapter doesn't exist anymore, so it tried to forward to a non-existing chapter.

You might be able to edit such chapters by clicking the vertical ellipsis on the story map and choosing Edit Chapter.

 

Ah thanks, I did actually try, but I couldn't find it in the story map.

 

It's also possible to add /edit to the chapter link to get to the Edit Chapter page.

 

Ah thanks.