The certificate is working correctly…
And https://www.angels-reach.net/ is using a CloudFlare ECC certificate (Cloudflare CDN is enabled), if you just turned the service on…you might need to disable the BitDefender or wait for a few hours (or contact CF support, if there’s any)
For the angels-reach.com, you have a certificate that only covers Angels-Reach.com, but not the www version… You might want to add that inside the certificate in order to avoid the error (bitdefender error page) appear on that site (if that www version resolves to the same server).
Yeah about that, I was surprised because the software said something about automagically redirecting http requests to https requests and I agreed to that setting change, but in the end I had to do it manually.