OK, I had to reorganize my cookies fields and it works.
But it doesn’t display as I want:
For instance I wanted to display 3 types of cookies: functionals, performance and third party, with 3 lines on the left tab Cookies settings (frontend)
Functionals are WordPress ones, always actives.
Performance are Google Analytics ones, as Third party domain, with link to opt-out.
Must I fill in again, in Cookies used by site field, all cookies displayed below, in third party?
For third party it means to fill in third party domain with facebook buttons, youtube and so on.
Must I compile in this top field all third party cookies displayed below?
Because the plugin seems not to save settings if I don’t fill in Cookies used by site field, even if I don’t need it.