[Zubersoft]

That has always been the case. The snipping tool is only for cutting out parts of the image of the page, not the annotations drawn on top of the page. However, if you embed the annotations, then the snipping tool would move those annotations, as they are part of the image for the page. Use the selection tool if you want to move non-embedded annotations, and you can also select those annotations, tap the copy icon and then paste those elsewhere if needed.

Mike