These are the ones that seem to keep recurring after I have updated/ enforced/ deleted:-
X-Content-Type-Options Security Header – Enforced
Feature-Policy Security Header – Enforced
Referrer Policy Security Header – Enforced
Strict Transport Security Header – Enforced
X-Frame-Options Security Header – Enforced
X-XSS-Protection Security Header – Enforced
I have also updated WordPress and plugins, also cleared my cache and done a new scan, then they all re-appear again and this has been occuring for a few weeks now.