Strange, it imported into v3 fine for me. Here’s an updated copy of it, hopefully Maelduin will come along at some point and refine it if need be, as I had to make a few assumptions about the intentions. I gave it some some sensible Section Types and imported the v2 compile settings, updating the Layouts as well to work the way I think it was intended to.
Book of short stories.scrivtemplate.zip (490 KB)