We'll check the hole filling issue regarding the DEM genration from mesh.
As for the orthophotos export from the selected cameras, are you sure that selection isn't discarded when you right-click in the Workspace pane?
Error build DEM for MeshError: Zero resolution
Quote from: Diego on September 14, 2015, 07:03:35 PMError build DEM for MeshError: Zero resolutionHello Diego, Have you checked it after updating to the build 2145? Probably you'll also need to rebuild mesh.