Can't load Travel "style"

[Barbie7]

I am trying to load a Travel style to start a new book, but every time I try, it gives me the following error: Failed to load "Travel" book style. I tried multiple other styles, too, and I get the same error for everything other than the "Bestseller" style.

I've tried to download the software again to get it to update, but that's not helping, either. Suggestions?