Two point perspective not working in new files

Hello! Since update 8.11.24254 the Two-Point Perspective mode does not work correctly.
It flicks back to Perspective immediately. Strangely in files created with older versions this works correctly.

its a known issue i believe its either fixed or will be soon, not on my computer now but did you download the latest release?

I just updated moments ago, and now it doesn’t work on older files as well.

Hi Robert -

Please run the Rhino SystemInfo command and copy-paste the output here.
-wim

Hi Wim! Here it is:

Rhino 8 SR12 2024-10-8 (Rhino 8, 8.12.24282.07001, Git hash:master @ 2f42167325d83e0da0f3fe08e796c2b26e602bc5)
License type: Educational, build 2024-10-08
License details: Cloud Zoo

Windows 10 (10.0.19045 SR0.0) or greater (Physical RAM: 127GB)
.NET Framework 4.8.9261.0

Computer platform: DESKTOP 

Standard graphics configuration.
  Primary display and OpenGL: NVIDIA GeForce RTX 3090 (NVidia) Memory: 24GB, Driver date: 8-14-2024 (M-D-Y). OpenGL Ver: 4.6.0 NVIDIA 560.94
    > Accelerated graphics device with 4 adapter port(s)
        - Windows Main Display attached to adapter port #1

Secondary graphics devices.
  AMD Radeon(TM) Graphics (AMD) Memory: 1GB, Driver date: 1-2-2024 (M-D-Y).
    > Accelerated graphics device with 5 adapter port(s)
        - There are no monitors attached to this device!

OpenGL Settings
  Safe mode: Off
  Use accelerated hardware modes: On
  Redraw scene when viewports are exposed: On
  Graphics level being used: OpenGL 4.6 (primary GPU's maximum)
  
  Anti-alias mode: 8x
  Mip Map Filtering: Linear
  Anisotropic Filtering Mode: High
  
  Vendor Name: NVIDIA Corporation
  Render version: 4.6
  Shading Language: 4.60 NVIDIA
  Driver Date: 8-14-2024
  Driver Version: 32.0.15.6094
  Maximum Texture size: 32768 x 32768
  Z-Buffer depth: 24 bits
  Maximum Viewport size: 32768 x 32768
  Total Video Memory: 24 GB

Rhino plugins that do not ship with Rhino
  C:\Program Files\Doliwa Workshop\Rhino Nature\Rhino Nature.rhp	"Rhino Nature"	1.0.4.16355
  C:\Program Files\Pulze\Project Dream\plugins\rhino\ProjectDreamRhino8.rhp	"Project Dream"	0.7.1.899
  C:\Users\rober\AppData\Roaming\McNeel\Rhinoceros\BlockEditNew\BlockEditNew.rhp	"BlockEdit"	1.0.0.0
  C:\Users\rober\AppData\Roaming\McNeel\Rhinoceros\8.0\Plug-ins\ConnecterPlugIn (caac53be-e271-4b97-93e7-f3dd18d48ccc)\0.5.0.0\ConnecterPlugIn.rhp	"ConnecterPlugIn"	0.5.0.0
  C:\Program Files\Chaos Group\V-Ray\V-Ray for Rhinoceros\V7\VRayForRhino.rhp	"V-Ray for Rhino"	

Rhino plugins that ship with Rhino
  C:\Program Files\Rhino 8\Plug-ins\Commands.rhp	"Commands"	8.12.24282.7001
  C:\Program Files\Rhino 8\Plug-ins\rdk.rhp	"Renderer Development Kit"	
  C:\Program Files\Rhino 8\Plug-ins\RhinoRenderCycles.rhp	"Rhino Render"	8.12.24282.7001
  C:\Program Files\Rhino 8\Plug-ins\rdk_etoui.rhp	"RDK_EtoUI"	8.12.24282.7001
  C:\Program Files\Rhino 8\Plug-ins\NamedSnapshots.rhp	"Snapshots"	
  C:\Program Files\Rhino 8\Plug-ins\MeshCommands.rhp	"MeshCommands"	8.12.24282.7001
  C:\Program Files\Rhino 8\Plug-ins\RhinoCycles.rhp	"RhinoCycles"	8.12.24282.7001
  C:\Program Files\Rhino 8\Plug-ins\Toolbars\Toolbars.rhp	"Toolbars"	8.12.24282.7001
  C:\Program Files\Rhino 8\Plug-ins\Displacement.rhp	"Displacement"	
  C:\Program Files\Rhino 8\Plug-ins\SectionTools.rhp	"SectionTools"	


i dont think that it is file dependent it might have been some strange coincidence but i am not fully sure to be honest. anyway i tried now on my computer and it seems to work again, but i also have set the release frequency to release candidate you could try if that helps

It works as expected on Release Candidate, but not on Service Release. Thanks! I’ll go with Candidate for now and hope it’ll work with next update