What part exactly are you referring to?

Was the name supposed to be something other than "Category:⧼magiclinks-isbn-category⧽"?

Is it some other text on the page?

Are you in fact creating a category named "⧼magiclinks-isbn-category⧽"? It's a valid page name. How did you get to that page?

It should be

Pages in category "⧼magiclinks-isbn-category⧽"

not

Pages in category "Creating Category:⧼magiclinks-isbn-category⧽"

I don't, @matmarex. It's a tracking category of you, guys.

Oh, I see.