Shut-Down of Dynamo CivilConnection GetFeaturelines Function

Hi,
i’m new in the forum and i have a question regarding the CivilConnection Package 2022 in Revit 2022 with connection to CIVIL 2022.
Everytime i try to use the “GetFeaturelines” -function the programm stops working immediately and the screen freezes. The Same Problem occurs when the GetTrianglesSurfaces function is used

Maybe someone can help me with the problem.
Thanks
Martin