10.11.00.260 and above
To Resolve selecting Half Coupling also displays Full Coupling in OPM.
In OPM, when a user selects a Half Coupling, the Full Coupling also appears in the selection dropdown.
If above problem still persists, then please create a Service Request and contact the Bentley Product Advantage group. Please include a list of all relevant details to get in depth analysis for a solution or workaround