Anders
When you switch Name servers away from Ezoic it can take up to 24 hours for it to propagate and show in the system. So if you have recently changed them it may not be until 24 hours after you will see this update in your dashboard.
You will likely see if Ezoic is no longer on your site sooner when you actually view the site. Either by not seeing Ezoic ads or by looking at the headers for the site using a tool like Redirect Path and not seeing Ezoic in the headers.