New release: comments - drawing tool resizing error

In the new release, when adding comments, I use the drawing tool to write music charts on a pdf template - this is now only working it you only draw one continuous line! If you draw two or more lines, then the drawing box fills to the bottom and side of the page, whereas it should size itself just to cover what you have drawn, as it did before. Thus you end up with boxes too big, and where there are multiple boxes to edit, you can't click on the one you want, because the new ones are too big.