The players are confused by the fact that when they "add new note" to a particular notebook page, and then return to the main page, and then open the notebook again and try to "add new note", they cannot do so.
I think there are two solutions to this:
either the button "add new note" should no longer display when the student opens a new note, so that it's clear that they have to return to the input field they were previously using
or we should add the button "Save Notebook Input", which the player will close before they leave the notebook; and then, when they return to the notebook (still on the same page), the "add new note" button actually opens an entirely new text field, with its own time stamp.
The players are confused by the fact that when they "add new note" to a particular notebook page, and then return to the main page, and then open the notebook again and try to "add new note", they cannot do so. I think there are two solutions to this: