I suppose the EU would like to have a word about being forgotten?
But I guess I'm still confused. If a vendor provides software that doesn't honor the right, how many times can they do that before they get in trouble?
In HN case, I'm sure an email would sort it out, however.
Information flows freely worldwide. Regulations do not.
If your username is your full legal name and city, I would say that's your own stupid fault (and I live in a GDPR country).