Summary: In any of the Related-Object Workspaces, opening up the Details Fly-out has poor performance. This can happen on the Staffing Workspace, Tasks Workspace, or To Dos Workspace.
Expected Results: The Details fly-out panel should load the fields and data almost instantly.
Actual Results: It can take some time, up to a few minutes to load the fields and data in the fly-out panel in these areas.
Under review with Engineering.