SSL not working after renewal

I’ve had another website come up for renewal recently, I followed my standard renewal process (which has worked for over a year).

However for some reason, this time when I renew, the certbot CLI confrims a new certificate has been issued but for some reason the Really Simple SSL plugin can’t detect a certificate.

It’s saying 35% “SSL is active on your site” and then right below it says “No SSL Detected”.

Website is: https://houseofbeauty-hythe.co.uk

Could someone please provide some information on what’s going wrong here? I seem to be getting nothing but issues since the Realy Simple SSL plugin was changed.