When adding a new theme (+ add new theme) and selecting a template (classic or clean), the new theme created doesn't have the same options as the template. For example in the “basics” tab, the title position and font size is missing. It appears in the newly created theme, the title is hard-coded to be “aligned with right-hand box” no matter what.
That renders the new theme useless in our opinion.
What's the point of having "+ add new theme" when the new theme it creates is missing basic options?