Views:
What’s happening?
Users are able to switch from a subgrid view to a custom Kanban view in Dynamics 365 but are unable to switch back from the Kanban view to the subgrid view.
Reason:
Switching from a custom Kanban view back to a subgrid view is currently not supported on subgrids in Dynamics 365.
Resolution:
Switching from a custom Kanban view back to a subgrid view is currently not supported on subgrids. This is a known limitation within Dynamics 365. For further details, please refer to the official Microsoft documentation titled Add the Kanban control to Opportunity or Activity entities | Microsoft Learn.