Hello Adam,
I am experiencing the same issues. The story is just a blank white page and if I try to embed a story using the editor nothing displays.
However I do have 3 other wordpress sites with the same wordpress theme, plugins and server (VP3) working properly. No issues whatsoever. Those site use Cloudflare for caching and there does not seem to be any issues. I have turned of the Cloudflare plugin for the site in question but I am still getting a white screen with nothing on it. Those only difference I can think of is the sequence in which I enabled the cloudflare plugin.
For the working sites, I had the stories plugin installed and activated before I activated the caching plugin. For the URL I’m setting up now, I added cloudflare before I added the stories plugin.
If I load the story page that is not displaying and view the console it says:
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GEThttps://vp3.me/web-stories/test-story/
[HTTP/2 500 Internal Server Error 891ms]
This page is in Quirks Mode. Page layout may be impacted. For Standards Mode use “<!DOCTYPE html>”.
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I googled ‘quirks’ mode but I’m still unsure of what to do.
Otherwise, the plugin seems to work great.
Dave