Peter Knight

I think this is down to the blog-posts being applied to 2 pages. Both Blog and Posts are using this template so that's my mistake!

Guys - this turned out to be a basic email issue with my VPS. Nothing to do with PW or FB in the end.

Solved with the help of Tom's question in 2012
I adapted it slightly to
<?php if ($page->prev->id) { $prevThumb = $page->prev()->Images->first()->getCrop('articlesquare'); echo " <h3>Previous Article</h3> <figure class='uk-overlay'> <img src='{$prevThumb->url}' /> <div class='uk-overlay-panel uk-overlay-chevron-left'></div> </figure> <a href='{$page->prev->url}'>{$page->prev->title}</a> ";} ?>

Never used the delayed output method. Wondering if it's the best method to start with or does it increase the learning curve. Welcome to PW

Ok- I found the issue.
When you preview a site in Plesk, you can choose a preview URL for the website which generates a kind of URL as follows
website-space.com.XX-XXX-XXX-XX.preview-url.com
XX etc is the server IP address.
My problem was caused because the preview-url.com had some DNS issues and a .htaccess error too.
Thanks for the ideas guys. Looking forward now to a strong coffee and several hours redesigning this thing!

Click the little icon above the top right of your last image. Looks like a list icon.
Once the images are displayed in a list you should see a recycle bin icon. 

Hi Matt.
What's the end result? An error or missing content?
If you're experiencing missing content, have a look at the following
https://processwire.com/talk/topic/9652-pagination-bug-disappearing-content/

Quick update. If you're running the latest version of FoxyCart, embedding field values in FC links will work.
When I originally posted, I think FC was running a slightly older version.