Update deleted our header

We just updated our Newspaper theme to 12.6.7 and it just erased the header from our whole website (brockpress.com).

We then downgraded back to 12.6.6 but the header did not return. We tried restoring a revized verion of our home page but the header was still absent as though it never existed.

How do we solve this problem?

We had similar issue with update to newsmag; going into the wp settings and reselecting the menus and in theme panel the header template fixed it for us.

Thanks for answering but I’m afraid I don’t quite understand. What do you mean by reselect the header template in the theme panel?

Sorry, in Newsmag, you can set a default header template. I thought it worked same way in Newspaper, then realized I had not used Newspaper version in couple of years, so may be different setup now with the cloud template options.