Ezoic comes up a lot around here, mostly wrt altering DNS records, to that end, after removing ezoic, change your pw and rotate your api keys to prevent any changes. I am going move your post a bit to the #website-application-performance:performance Category so see if other eyes on it may help, it’s not my best area. Check out the pinned posts and #tutorial on #website-application-performance:performance as they do have some great background.
Changing the keys is straight forward, ensuring any service using the key can be tricky if it’s being used a lot. At the very least, a key or token is being used by/was being used by ezoic and changing the key will ensure ezoic can no longer change your dash settings.
This doc explains the processes involved in managing keys