Edited triangles and LandXML

InRoads version 615

Triangles in a DTM were edited (flipping and deleting), the surface saved and a LandXML file generated from the surface. The DTM was then opened in Trimble Busines Center. The problem is the original triangles, NOT the edited triangles are displayed in Trimble. Is InRoads retirangulating as it exports to LandXML or do the triangles simply need to be locked before generating a LandXML file?