Just tested a bunch and it seems like `path of exile [skill/currency]` usually ranks the Fandom higher while `poe [skill/currency]` ranks the new wiki higher which is why I never noticed (I actually never noticed because I block the PoE Fandom and pin the new wiki on Kagi)

Consider switching to Kagi with its feature to personalize your results by biasing certain domains.

I've configured it to lower results from *.fandom.com and am really happy about it.

There is an extension which automatically redirects you from Fandom to the new wiki. While that's convenient it probably helps Fandom stay near the top.