VTK-3099 - last scenario for preview height - no changes in height or timed out
VTK-3099 - last scenario for preview height - no changes in height or timed out

vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk