Strokes expand in unexpected ways. I attached an example to show the issue. I've colored the strokes in dark red to illustrate the problem. When I select the strokes and go to "Layers" and choose "Covert to Curves" I get all of these extra loops at the ends. These strokes were copied and pasted from a larger piece of art and they behaved the same way in the new document. New strokes drawn in a New document DO NOT behave the same way. I first noticed this when I created a PDF from a piece of artwork and the strokes were expanded in the process. I attached the PDF as well.
I am using Affinity Designer 1.8 - downloaded on 2/27.
faun copy.pdf