Transitioning from back to Wordpress

I set up a Wordpress site on my own infrastructure, deleted the custom domain from’s settings, and edited the DNS in Cloudflare to point to our infrastructure instead of this one, but still the site in MB is active, when it shouldn’t be. Anything I missed?

I don’t think I understand the question… Can you include an example URL of what you’re seeing and expect to see? Maybe just an issue waiting for the DNS settings to propagate? That can take a while, often hours.