WIP 9.0.26020.12305, 2026-01-20 reset UI

Hello,

The latest WIP resets the UI. Trying to reload my backup but resets again after restart. All toolbars are empty, never had this before. Anyone having this problem ?

Can also someone share the default rui file - just to check again ?

Rhino 9 SR0 2026-1-20 (Rhino WIP, 9.0.26020.12305, Git hash:master @ 025683866b8aa0ed2b1aa74d3af1f8147ed6a6cd)
License type: Not For Resale Lab, build 2026-01-20
License details: Cloud Zoo
Expires on: 2026-03-06

Windows 11 (10.0.26100 SR0.0) or greater (Physical RAM: 64GB)
.NET 9.0.1

Computer platform: LAPTOP - Plugged in [100% battery remaining]

Non-hybrid graphics configuration using OpenGL
Primary display: NVIDIA GeForce RTX 4080 Laptop GPU (NVidia) Memory: 12GB, Driver date: 12-30-2025 (M-D-Y). OpenGL(4.6.0 NVIDIA 591.74)

Integrated accelerated graphics device with 4 adapter port(s)

  • Windows Main Display is laptop’s integrated screen or built-in port
  • Secondary monitor attached to adapter port 1
    Primary OpenGL: NVIDIA GeForce RTX 4080 Laptop GPU (NVidia) Memory: 12GB, Driver date: 12-30-2025 (M-D-Y). OpenGL Ver: 4.6.0 NVIDIA 591.74

Integrated accelerated graphics device with 4 adapter port(s)

  • Windows Main Display is laptop’s integrated screen or built-in port
  • Secondary monitor attached to adapter port 1

Secondary graphics devices.
Intel(R) UHD Graphics (Intel) Memory: 128MB, Driver date: 1-18-2024 (M-D-Y).

Integrated graphics device with 4 adapter port(s)

  • There are no monitors attached to this device.

OpenGL Settings
Safe mode: Off
Use accelerated hardware modes: On
GPU Tessellation is: On
Redraw scene when viewports are exposed: On
Graphics level being used: OpenGL 4.6 (primary GPU’s maximum)

Anti-alias mode: 2x
Mip Map Filtering: Linear
Anisotropic Filtering Mode: High

Vendor Name: NVIDIA Corporation
Render version: 4.6
Shading Language: 4.60 NVIDIA
Driver Date: 12-30-2025
Driver Version: 32.0.15.9174
Maximum Texture size: 32768 x 32768
Z-Buffer depth: 24 bits
Maximum Viewport size: 32768 x 32768
Total Video Memory: 12282 MB

OpenBLAS: OpenBLAS 0.3.30 DYNAMIC_ARCH NO_AFFINITY Haswell MAX_THREADS=64.

Rhino plugins that do not ship with Rhino
C:\Users\gubar\AppData\Roaming\McNeel\Rhinoceros\packages\9.0\Runchat\0.3.6\Runchat.rhp “Runchat.Rhino” 1.0.0.0
C:\Users\gubar\AppData\Roaming\McNeel\Rhinoceros\packages\9.0\SubstanceImporter\2.0.7\Substance.Win.rhp “SubstanceImporter” 2.0.7.0
C:\Users\gubar\AppData\Roaming\McNeel\Rhinoceros\packages\9.0\NVIDIADenoiser\0.4.3\NVIDIADenoiser.Windows.rhp “NVIDIADenoiser.Windows” 0.4.3.0

Rhino plugins that ship with Rhino
C:\Program Files\Rhino 9 WIP\Plug-ins\Commands.rhp “Commands” 9.0.26020.12305
C:\Program Files\Rhino 9 WIP\Plug-ins\rdk.rhp “Renderer Development Kit”
C:\Program Files\Rhino 9 WIP\Plug-ins\AnimationTools.rhp “AnimationTools”
C:\Program Files\Rhino 9 WIP\Plug-ins\UpdatesAndStatistics\UpdatesAndStatistics.rhp “UpdatesAndStatistics” 9.0.26020.12305
C:\Program Files\Rhino 9 WIP\Plug-ins\RhinoRenderCycles.rhp “Rhino Render” 9.0.26020.12305
C:\Program Files\Rhino 9 WIP\Plug-ins\RhinoRender.rhp “Legacy Rhino Render”
C:\Program Files\Rhino 9 WIP\Plug-ins\rdk_etoui.rhp “RDK_EtoUI” 9.0.26020.12305
C:\Program Files\Rhino 9 WIP\Plug-ins\NamedSnapshots.rhp “Snapshots”
C:\Program Files\Rhino 9 WIP\Plug-ins\MeshCommands.rhp “MeshCommands” 9.0.26020.12305
C:\Program Files\Rhino 9 WIP\Plug-ins\RhinoCycles.rhp “RhinoCycles” 9.0.26020.12305
C:\Program Files\Rhino 9 WIP\Plug-ins\Toolbars\Toolbars.rhp “Toolbars” 9.0.26020.12305
C:\Program Files\Rhino 9 WIP\Plug-ins\3dxrhino.rhp “3Dconnexion 3D Mouse”
C:\Program Files\Rhino 9 WIP\Plug-ins\Displacement.rhp “Displacement”
C:\Program Files\Rhino 9 WIP\Plug-ins\SectionTools.rhp “SectionTools”
C:\Program Files\Rhino 9 WIP\Plug-ins\NamedPositions.rhp “Named Position”

Nevermind.. Just resetted and I will do the customizations again. Still not sure what is the problem though :thinking: A bug or something ?

Hi Can -

That is not entirely unlikely. The toolbar system is being overhauled but that front-end is not yet exposed to users. Please just keep posting things that you run into.
-wim

I can customize the MMB popup menu as expected but it keeps getting to the default after restarting Rhino. The other UI elements are saved after customization (toolbars, panels etc.) but popup resets itself