Rendering issue in Mayavi 4.7.1

Hi,

I have installed mayavi 4.7.1 from conda for python 3.7 and Windows 10.
Used VTK Version: 8.2.0

If I run the unstructured grid example and rotate the scene a bit I get the following result:


The same also holds for any other transformation of the scene or other simple examples.
The only way to solve that rendering problem is to rescale the window of the scene within mayavi
but this is not a practical solution for complex models.
But maybe it's a problem related to the underlying graphics hardware- Intel UHD Graphics 620 is used - or OpenGL and therefore not a mayavi issue...