Thanks to everyone for their input… but I’ve fixed my problem.
Or rather, a web developer friend did. I was astonished at the cause. This might possibly help others… I hope so. He reported:
I’ve fixed the issue.
In your .htaccess file there was a redirect from “/” to “/home/”
So it redirected from this
https://thecirclememphis.com/
to this:
https://thecirclememphis.com/home/
That was incorrect, and was causing the entire website to misbehave, generating all sorts of unexpected redirects.
Thank you! I do absolutely understand that.
1. How/where do I clear the WooCommerce related cache, please?
2. What’s the process for re-saving the Woo Settings?
(Note: I’ve just activated the ‘Force HTTPS’ plugin, and my understanding is that that’s designed to solve issues like this. But it’s made no difference so far.)