using 15-day trial I have spent 2 days getting an error message looks like the software is unstable or has anyone a fix please
Processing: Substep Dense mesh texture coordinates finished.
Processing: Substep Dense mesh texture atlas tile finished.
Processing: Exporting 3D mesh
[Error]: FBX scene export failed.
[Error]: Error message: File not created
[Error]: Failed to write mesh to </pix4d/Mapping test 2 NW/2_densification/3d_mesh/Mapping test 2 NW_simplified_3d_mesh.fbx>!
[Error]: Exporting 3D mesh failed!
[Error]: >>>Exporting 3D mesh<<< failed with error (failed to run a step!)!
[Error]: >>>Exporting 3D mesh<<< failed with error (failed to run a step!)!
[Error]: Failed to generate 3D textured mesh
[UI]: Processing Start clicked.
Processing: Substep Ortho load pcl started.
Processing: Load point cloud
Processing: Substep Ortho load pcl finished.
Processing: Substep Ortho dsm started.
Processing: Generate DSM