Pages – how to delete a Header on a specific page.

I would suggest that you post in the Themes support forums since that question doesn’t seem related to the Jetpack plugin:
https://www.ads-software.com/support/forum/themes-and-templates

Sorted with a plug in. Have a new problem now….when someone signs in to receive posts, they sign up ok, but the links back to the pages of the site – things you might be interested in – don’t work. And that’s definitley the Word Press workings. That shouldn’t happen.

https://www.rosemarycarr.co.uk WordPress 4.
Denise

You seem to use the MailPoet plugin to handle subscriptions on your site, so you’ll need to post in the MailPoet support forums for help:
https://www.ads-software.com/support/plugin/wysija-newsletters