Tracking, updating, and organizing tasks within Microsoft Teams or integrated apps
Hi @Janine Habbin,
Thanks for sharing the detailed behavior. I understand how disruptive this is, especially if Grid view is critical for your workflow.
From what you described (tasks not moving, jumping to incorrect positions, or multiple tasks shifting unexpectedly), this is not expected behavior in Microsoft Planner and definitely impacts usability. There is a similar discussion reported by another user here where the behavior was tested and explained: Tasks in microsoft planner grid can no longer be reordered? - Microsoft Q&A
In that thread, it’s mentioned that when sorting or grouping is applied, manual reordering may not work as expected and tasks can revert or move unpredictably.
You can also refer to related discussions around Planner task ordering behavior:
Planner: New tasks added in Board view not grouped correctly in Grid view - Microsoft Q&A
Cannot change order of 'my day' items in Teams/Planner/MyDay/Board - Microsoft Q&A
These references highlight that task ordering in Planner (especially outside of Board view) is not always designed for consistent manual drag-and-drop, and behavior may vary depending on the view or configuration.
As a quick check, I’d recommend:
- Ensuring no sorting/ grouping is applied in Grid view
- Testing in an InPrivate/Incognito window
- Trying a different browser
If the issue still persists across environments and with no sorting applied, this may indicate a service-side issue.
Since this is a user-to-user support forum, me or another user don’t have the ability to investigate backend behavior or raise fixes directly. In this case, I’d recommend reaching out to your Microsoft 365 admin to open a support ticket with Microsoft for further investigation.