Dropping Slides

(Actually using 3.8.4 but the drop down doesn’t give me that option)

I keep losing slides according to the VéritéCo Timeline preview.

Using Google Docs, I have nine slides but the previews only shows me five. I’m hoping this is simply an issue with this being the dummy version but before I embed it into my site, I want to figure out why it is doing this.

Google Doc: https://docs.google.com/spreadsheet/ccc?key=0Akq1Ii4vzwjKdFZPVnU4STVWMktSUzFqMlpabjJMaGc&usp=sharing
Preview: https://cdn.knightlab.com/libs/timeline/latest/embed/index.html?source=0Akq1Ii4vzwjKdFZPVnU4STVWMktSUzFqMlpabjJMaGc&font=Merriweather-NewsCycle&maptype=toner&lang=en&height=1000

https://www.ads-software.com/plugins/timeline-verite-shortcode/