Could you please tell me which offerwall is redirecting to google? There are a 5 to choose from.
It's from "AdGate Media (Complete a quiz types of offer)".
The region issue has always been there for everyone, and there is no way around it (Unless using a VPN works).
It appears you changed something since on my last visit, I couldn't log in while using a VPN (but now "I can" so that solves the issue).