In SAML and Ping providers - settings no longer have the option to set the connection to always verify the email. That leads to users being requested to verify their emails and not being able to use some of the functionalities.
Apart from AD and ADFS connections:
all other enterprise connections do not have this toggle because the email_verified status should come from the IdP and that is the correct method. In SAML cases for example this should be returned in the SAML response.