Matomo determined site not automatically set correctly
After a WordPress install the "Determined site" is not set and if there is aother site on the server with the same account email address then the wrong value is assigned, for example https://www.blog.wsh.webarchitects.org.uk/ has:
Determined site: drupal.wsh.webarchitects.org.uk (http://drupal.wsh.webarchitects.org.uk)