Wrong color scheme in preview

For some reason now I have this kind of representation of surfaces. Even though, all color templates are set to default, i believe. The strange part is that surfaces seem to be turned inside out, because when I go “inside” the sphere, colors there are as they are supposed to be. Any suggestions on what could be the problem? thank you

Can you post the data from the Rhino SystemInfo command?

Thank you for your answer!

Exscuse me, I’m afraid i dont have that info any more since I have solved it by a complete unistall with following reinstallation of Rhino

Glad that fixed it.

Same here, and re instal did not solve the thing.

here the Rhino SystemInfo command:

Rhino 6 SR10 2018-11-7 (Rhino 6, 6.10.18311.20531, Git hash:master @ 0f9089a0035dcc6955732d57071445ecc29390f0)
Licence type: Educational Lab License, build 2018-11-07
License details: Cloud Zoo. In use by: Pep (MPDA)

Windows 10.0 SR0.0 or greater (Physical RAM: 16Gb)
Machine name: BU

Intel® Iris™ Pro Graphics 5200 (OpenGL ver:4.3.0 - Build

OpenGL Settings
Safe mode: Off
Use accelerated hardware modes: On
Redraw scene when viewports are exposed: On

Anti-alias mode: 4x
Mip Map Filtering: Linear
Anisotropic Filtering Mode: Height

Vendor Name: Intel
Render version: 4.3
Shading Language: 4.30 - Build
Driver Date: 10-16-2017
Driver Version:
Maximum Texture size: 16384 x 16384
Z-Buffer depth: 24 bits
Maximum Viewport size: 16384 x 16384
Total Video Memory: 1 GB

C:\Program Files\Geometry Gym\Rhino3d\ggRhinoIFC.rhp “ggRhinoIFC”
C:\Program Files\Geometry Gym\Rhino3d\ggRhinoRobot.rhp “ggRhinoRobot”
C:\Program Files\Geometry Gym\Rhino3d\ggRhinoSAP.rhp “ggRhinoSAP”
C:\Program Files\Rhino 6\Plug-ins\Commands.rhp “Commands” 6.10.18311.20531
C:\Program Files\Geometry Gym\Rhino3d\BullAnt.rhp “bullant”
C:\Program Files\Rhino 6\Plug-ins\rdk.rhp “Renderer Development Kit”
C:\Program Files\Rhino 6\Plug-ins\RhinoRender.rhp “Rhino Render”
C:\Program Files\Rhino 6\Plug-ins\rdk_etoui.rhp “RDK_EtoUI” 6.10.18311.20531
C:\Program Files\Rhino 6\Plug-ins\rdk_ui.rhp “Renderer Development Kit UI”
C:\Program Files\Rhino 6\Plug-ins\NamedSnapshots.rhp “Snapshots”
C:\Program Files\Rhino 6\Plug-ins\IronPython\RhinoDLR_Python.rhp “IronPython” 6.10.18311.20531
C:\Program Files\Rhino 6\Plug-ins\RhinoCycles.rhp “RhinoCycles” 6.10.18311.20531
C:\Program Files\Rhino 6\Plug-ins\Grasshopper\GrasshopperPlugin.rhp “Grasshopper” 6.10.18311.20531
C:\Program Files\Rhino 6\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 6.10.18311.20531
C:\Program Files\Rhino 6\Plug-ins\3dxrhino.rhp “3Dconnexion 3D Mouse”
C:\Program Files\Rhino 6\Plug-ins\Displacement.rhp “Displacement”