Thank you for your help Saumya,
Development mode is off within my Cloudflare account.
In WordPress Settings > General I have the WordPress Address (URL) and Site Address (URL) both set to https://huestonsblinds.co.uk. Before I enabled Page Caching within this plugin this redirection from WWW URL to non WWW URL occurred automatically (and thus there was no CORS issue) – does the Cloudflare Cache Everything feature interfere with this redirection? If so, is there any way to allow this redirection to occur as before?
If not, which method of setting up a new manual 301 redirection would you recommend – for example; creating a Cloudflare Page Rule, editing the .htaccess file on the web server, or via a WordPress Plugin?
Thanks again for your help! ??
