Load Family problem

Hello every body,

What is the problem when load Family in Revit 2021

Pounds did get another name in 2021. Do not know for pounds i work with the metric system.

The type catalog header needs to have POUNDS changed to POUNDS_FORCE.
For the full list of changes look here: Autodesk Revit 2021 - Units of Measure Database Modifications - ENGworks Global