Problem exporting to PDF from handwritten notes

Hello, I have noted that, since a couple of version of iOs, the Notes app is not able to create a multi page PDF from handwritten notes. When the note is handwritten (with the Apple Pencil) and the length is more than one screen long, if you try to create a PDF with the note, then only the first page of the PDF will appear and the note will be cut. It is likely that the note is exported as an image and that the PDF writer cannot cut the image. This was not the case a couple of years ago, it worked perfectly fine then. I waited to post on this site because I though it was a minor bug that would be corrected, but now it is still doing this on iOs 15.7. Any hints?