@Luis I am afraid you only partially fixed the issue.
Consider this search: https://kagi.com/search?q=aur+audiblez&r=ch&sh=Oorc00trnZo-4DCOjBMoZw
At least for me, the top result now points to the original Reddit thread (correct), but the text displayed in the Kagi search is the German translation:

Note that I couldn't really complain if my search brought up original content in German in that case (since I basically only searched for two names that are also likely to appear in a German text about any AUR packages for Audiblez). But since I'm seeing German translations for originally English content, I assume this is still an instance of this specific issue.
However, having at least the links pointing to the original is at least a step up 🙂