Org-learn failing to update calendar scheduling

I installed the plugin org-learn for my Emacs (latest version, latest org-mode as well). The plugins no longer actively maintained nor does it need to be, it does a select few things and doesn't need to be updated. The org-learn module I used is attached to this email, here

Re: Org-learn failing to update calendar scheduling

Bithov Vinu Student writes: > * TODO Save the world > > I hovered my cursor over the heading, M-x org-smart-reschedule, and gave a > grade of 5. It then switched to the calendar minibuffer, where the > preselected date is the current date. It shouldn't be this, it should be > the current date + n