Exceptions when viewing overview in Manager with Show field definition enabled. (4381734)

In Manager when "View - Show field definition" is enabled some of the Bubbles in the overview show the data as expected.

Eg, the Identity Bubble shows the Display column information.

But when trying to get an overview of another bubbles like the "Access to Shop" and "Subscribe reports" the error Object reference not set to an Instance of an object.

This has been acknowledged as Product Defect #​656430

This is the error generated in the Manager logs:

2026-01-05 14:36:28.6339 FATAL (VI.FormBase.ExceptionMgr ) : 
(Application version 9.3 v93-311513) Object reference not set to an instance of an object.
System.NullReferenceException: Object reference not set to an instance of an object.
at VI.UI.Controls.Common.AppLayer.WinForms.NavigatorToolTip._GetDefinitionText(NavigatorElement navElement)
at VI.UI.Controls.Common.AppLayer.WinForms.NavigatorToolTip.Initialize(Element elem, Point vPos)
at VI.Controls.ElementEdit.ElementEdit.OnInitToolTip(ElementEditEventArgs e)
at VI.Controls.ElementEdit.ElementEdit._CheckToolTipPosition()
at System.Windows.Forms.Timer.TimerNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(HWND hWnd, MessageId msg, WPARAM wparam, LPARAM lparam) at VI.UI.Controls.Common.AppLayer.WinForms.NavigatorToolTip._GetDefinitionText(NavigatorElement navElement)
at VI.UI.Controls.Common.AppLayer.WinForms.NavigatorToolTip.Initialize(Element elem, Point vPos)
at VI.Controls.ElementEdit.ElementEdit.OnInitToolTip(ElementEditEventArgs e)
at VI.Controls.ElementEdit.ElementEdit._CheckToolTipPosition()
at System.Windows.Forms.Timer.TimerNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(HWND hWnd, MessageId msg, WPARAM wparam, LPARAM lparam)

If you encounter this problem, please contact Support and request for hotfix #656430