Thank you about quick reply
no i didnt insert any gtag code,
you mean i have to insert analytics code somewhere in plugin to block the cookie?
The procedure i have followed is that,
i scan with wizard, it show me the cookies who found like (_ga, _gid, _gat, _gaexp, _utm, __utmc, UTMD_,)
and i just click next, nothing else.
the cookie from mailchimp is _AVESTA_ENVIRONMENT but when i press disagree(Διαφωνώ) it disappear, so i think it work