Logos Premium: no Deuterocanonical books, but what if I already have them?

In the "Study Breadth" section of the Subscriptions comparison, Logos "Premium" says "Focus on Old and New Testaments," but Logos "Pro" says "Also includes deuterocanonical books for additional context."

I have many books with and about the "Apocrypha" and Pseudepigrapha of the OT and NT in my Logos 10 and have often used them.  I assume that the descriptions above mean only that the subscriptions will not include these books, but that if I already have all of them from previous purchases, then the new (presumably Logos 11) program and resources, notably including searching, etc., all will include all of the resources I already have.  The "Premium" subscription won't include those books if I didn't already have them, but the new version won't somehow be restricted from using all of its tools on ALL of the books I already have, including "Apocrypha" and pseudepigrapha.  Is that correct?

(I'm not a priest, so I don't need AI help on writing homilies, so if I subscribe, it may just be to the "Premium" level.)

Also: if I subscribe but then decide I'm actually fine with my old Logos 10, will Logos 10 still be available on my computer, or will Logos 11 write over it?

Thanks!

Theophan/Charles