One happy addendum: Seeing this topic on HN reminded me to try to and contact the website builder again, and this time they did get their hosting party to fix

One happy addendum: Seeing this topic on HN reminded me to try to and contact the website builder again, and this time they did get their hosting party to fix the problem. The explanation as passed on to me was: > There was a bit in the htaccess that was there since 2019, we don't know why.