Bullet points indentation seems not to keep format during export

When I export a document as markdown with a multilevel bulletlist, it does not seem to recognize more than one level. So the second sub indention/level of a bullet point is on the same line as level one bullet.

How can that be? I tested in both IA writer and Devonthink. PDF and DOCX retain multilevel, it is only Markdown having this problem (as far as I know).

I don’t see particular issues with the markdown exporter’s list-level handling. Can you please send a file reporting this problem?