Display Errors

I am struggling with the issue that my grasshopper geometry is displayed diffrently in Rhino and online. I attached two pictures for a better understanding.

  1. Although I attached the geometry to the Shape diver Material it is not always displayed in this material.
  2. Some Geometry is moved/not displayed correctly.
    Do you have any idea what mistake I am making?

Thanks a lot!!!

Shape Diver_online|690x234

Please post a minimal version of your Grasshopper definition so that we can help you identify the issue.
Also check this documentation article.