Document shows study notes from other Study Notes

I’m using MarginNotes 4.

I add a document and make a highlight on it. Then whenever I open the document it has that highlight on it. If I create a new Study Set and add the document to it, it remembers that highlight. The problem is that I need to create a different set of highlights for the same documents.

It seems that the highlights are permanently attached to the document. But I need to start a fresh set of highlights on this document.

How can I have the same document but without any highlights on it? Basically I want to start fresh and reuse a document without any highlights that were added to it.

You can by two different way :
1-


If you click on pencil > new handwriting layer
2- you can also choose her switch document notebook and creat a new one