After Upgrade New Blog Templates a re not showing on registration.

Hi Support

I need your help. After upgrade, the new blog templates are not shown for selection on the registration page when I do a signup. Instead an empty blog is created.

There is a tick next to "Selecting this option will allow your new users to choose between templates when they sign up for a site."

So I am not sure how to get it displaying the templates on the registration again. Previously I had it set to display on a different page:, but I have actually switched back to "As theme screenshot selection with titles and description " on the settings page