I have several sub-projects (indented) listed under each of my major projects (non-indented). Today, when I went to review my projects and tasks I noticed that all my sub-projects were moved to the last major project in my list. I've moved them back for now and hope that they will stick, but I don't want this to become a regular task.
Please clarify - haw and when exactly has this issue occurred? Did you notice it after you've moved a task, postponed it, edited it through a mobile app? Can you reproduce this issue in any way? If so - what steps must be taken to trigger it?