The message text in the homepage footer is not translated

Hello, I created a new blog and set the blog language to Italian.
But I see that in the footer of the homepage the text “published with” remains in English as per the attached image (and as the newsletter subscription box):


Instead, when I open the single article, the footer is correctly translated:

Could you try to take a look and see if you can fix it?
The blog from which I took these images is