Could you please try to turn on error reporting to see if it is generating any errors? Just staring at a blank screen really doesn't help

Have turned on the reporting and got this-

Warning: require_once(/var/www/style-review.com/html/libraries/joomla/document/html/renderer/head.php): failed to open stream: No such file or directory in /var/www/style-review.com/html/templates/rt_praxis/error.php on line 84

Fatal error: require_once(): Failed opening required '/html/libraries/joomla/document/html/renderer/head.php' (include_path='.:/usr/share/php') in /html/templates/rt_praxis/error.php on line 84

The other two point to my template but something in the blog post is causing it..

If i set the require once to include once then the page gives a 404...and this new error

In fact I removed that line since 3.8 this file doesn't exist...and the template still works.

The reason is a bit weird in the slug of the blog post had a trailing '-' so not sure why that happened removing that and the url now works as you would expect.
Thanks for the help mark as solved.

Hey calvin,

Hm, that is odd. Anyway thanks for updating me on this and glad that your issues are resolved now