Overview
You are attempting to use the 'Colspan' attribute in an Edit Control for a certain Field Group. However, when opening the Edit view in CRM.pad, all fields except the first become hidden and cannot be edited.
Information
The 'Colspan' attribute allows for Combining Field Values in the Details, MiniDetails and List Controls; however, its use is not supported for Edit Controls and should therefore not be used in this case, as the observed issue will arise.
Enhancement Request AUREASPECS-2900 has been raised for the consideration of the Development Team, to enable an alternative way of handling this attribute in Edit Controls.