I've just come across a bug in editing posts in Marketplace - when editing a reply, both the original and  edited replies appear, with the edit appearing as a reply to the original post.   Steps to reproduce: 1. Go to Marketplace and select a thread that was started before the upgrade took place. 2. Reply to the post and save. 3. Edit the post and add text. 4. Save the changes.   Expected result: edited post appears at the bottom of the post with the 'edit