A Lot of troubles with Display Modes

Rhino 7.6.21124.9001

SYSTEM INFO

Rhino 7 SR6 2021-5-4 (Rhino 7, 7.6.21124.09001, Git hash:master @ 1a9a92254a9f347268c4c9c7f2dec50bcd90215e)
License type: Edukacyjna, build 2021-05-04
License details: Cloud Zoo

Windows 10.0.19042 SR0.0 or greater (Physical RAM: 32Gb)

Computer platform: LAPTOP - Plugged in [91% battery remaining]

Non-hybrid graphics configuration.
Primary display and OpenGL: NVIDIA GeForce GTX 1070 (NVidia) Memory: 8GB, Driver date: 4-8-2021 (M-D-Y). OpenGL Ver: 4.6.0 NVIDIA 462.31
> Integrated accelerated graphics device with 4 adapter port(s)
- Secondary monitor is laptop’s integrated screen or built-in port
- Windows Main Display attached to adapter port #1

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: High

Vendor Name: NVIDIA Corporation
Render version: 4.6
Shading Language: 4.60 NVIDIA
Driver Date: 4-8-2021
Driver Version: 27.21.14.6231
Maximum Texture size: 32768 x 32768
Z-Buffer depth: 24 bits
Maximum Viewport size: 32768 x 32768
Total Video Memory: 8 GB

Rhino plugins that do not ship with Rhino
C:\Program Files\Rhino WIP\Plug-ins\Karamba\License\Karamba3D_LicensePlugin_Rhino7.rhp “Karamba3DLicense”
C:\Program Files\Rhino WIP\Plug-ins\Tibidabo\Tibidabo.rhp “Tibidabo”
C:\Users\USER\Desktop\Crayon\unpacked 1.1.1\Crayon.rhp “Crayon” 1.1.0.0
C:\ProgramData\McNeel\Rhinoceros\7.0\Plug-ins\Twinmotion Direct Link 2020.2 (e24ee14a-9514-47da-8fe6-f6e61b20160e)\Twinmotion Direct Link 2020.rhp “Twinmotion Direct Link 2020” 1.0.6.0
C:\Users\USER\AppData\Roaming\McNeel\Rhinoceros\packages\7.0\IntelDenoiser\0.6.0\IntelDenoiser.Windows.rhp “IntelDenoiser.Windows” 0.1.0.0
C:\Users\USER\AppData\Roaming\McNeel\Rhinoceros\packages\7.0\NVIDIADenoiser\0.4.0\NVIDIADenoiser.Windows.rhp “NVIDIADenoiser.Windows” 0.4.0.0
C:\Users\USER\AppData\Roaming\McNeel\Rhinoceros\packages\7.0\SubstanceImporter\1.0.0\Substance.Win.rhp “SubstanceImporter” 1.0.0.0

Rhino plugins that ship with Rhino
C:\Program Files\Rhino WIP\Plug-ins\Commands.rhp “Commands” 7.6.21124.9001
C:\Program Files\Rhino WIP\Plug-ins\WebBrowser.rhp “WebBrowser”
C:\Program Files\Rhino WIP\Plug-ins\rdk.rhp “Renderer Development Kit”
C:\Program Files\Rhino WIP\Plug-ins\RhinoScript.rhp “RhinoScript”
C:\Program Files\Rhino WIP\Plug-ins\RhinoBonusTools.rhp “Rhino Bonus Tools”
C:\Program Files\Rhino WIP\Plug-ins\IdleProcessor.rhp “IdleProcessor”
C:\Program Files\Rhino WIP\Plug-ins\RhinoRenderCycles.rhp “Rhino Render” 7.6.21124.9001
C:\Program Files\Rhino WIP\Plug-ins\RhinoRender.rhp “Legacy Rhino Render”
C:\Program Files\Rhino WIP\Plug-ins\rdk_etoui.rhp “RDK_EtoUI” 7.6.21124.9001
C:\Program Files\Rhino WIP\Plug-ins\rdk_ui.rhp “Renderer Development Kit UI”
C:\Program Files\Rhino WIP\Plug-ins\NamedSnapshots.rhp “Snapshots”
C:\Program Files\Rhino WIP\Plug-ins\Alerter.rhp “Alerter”
C:\Program Files\Rhino WIP\Plug-ins\IronPython\RhinoDLR_Python.rhp “IronPython” 7.6.21124.9001
C:\Program Files\Rhino WIP\Plug-ins\RhinoCycles.rhp “RhinoCycles” 7.6.21124.9001
C:\Program Files\Rhino WIP\Plug-ins\Grasshopper\GrasshopperPlugin.rhp “Grasshopper” 7.6.21124.9001
C:\Program Files\Rhino WIP\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 7.6.21124.9001
C:\Program Files\Rhino WIP\Plug-ins\3dxrhino.rhp “3Dconnexion 3D Mouse”
C:\Program Files\Rhino WIP\Plug-ins\Displacement.rhp “Displacement”
C:\Program Files\Rhino WIP\Plug-ins\NamedPositions.rhp “Named Position”

Slightly different issue but also about the display. Lately, Rendered mode has many glitches that are not always easy to reproduce. Even worse that Shaded mode often blinks and sometimes goes completely wild and geometry starts to reflect other geometries.

some videos:



EDIT:
Captured another one (in Shaded mode), probably the most disturbing. Locking worksession layers causes the problem, which is a pity, because I really need to keep them locked.

Custom Display mode with AO Shadows

I really like that many things can be customized in Display Modes and I extensively use SetObjectDisplayMode to extract area of interest from the scene. But many bugs and performance issues are absolute showstoppers and often they force me to take couple of steps back just when I tought I got my nice Display Mode ready.