Currently running with an issue with a scene.
never seen it before since V1: am rendering in liveview window, I open the material nodes to edit shades, as I scroll down the nodes list with middle mouse button, it tends to freeze the mouse and Windows. Screen goes black and eventually system ...

Currently running with an issue with a scene.
never seen it before since V1: am rendering in liveview window, I open the material nodes to edit shades, as I scroll down the nodes list with middle mouse button, it tends to freeze the mouse and Windows. Screen goes black and eventually system ...

After updating Cinema 4D to version 2026.3, a compatibility issue appears to have occurred. When launching C4D, it gets stuck at `Initializing Plugins 33%` and cannot enter Cinema 4D. Removing the Octane plugin restores normal functionality.

Supplement: After I removed the OctaneRender directory ...

Thank you... Chris, Team.

-After upgrading from a previous version, Settings > Use Other Config File must be turned off and then on again. If this is not done, the following error appears: “No OCIO config loaded”

-After launching C4D, if I create an Octane Camera and immediately enable Enable ...

update;

I guess what I’ve noticed is that the octane IPR is just fine nice and snappy but the viewport rendering on C4D is messed up it refreshes like one frame for a second or something


- hey, is anybody but me having really slow viewport performance when doing viewport rendering and moving ...

Hi,

I updated from version 2025.4_v1.7.2 to this one, but now the rendering is very slow and unusable with old scene.
What is causing this? :shock:


I encountered the same problem today, but strangely, I was still using 1.8.4 a few days ago, and the rendering time was normal then (maybe 3-5 ...

I think there are some issues with the new version of Shader Color, as some unknown changes occur after converting the color space/modifying the view transform (project).

desire wrote: Thu Feb 26, 2026 8:25 am

Anlv wrote: Thu Feb 26, 2026 2:14 am Starting from version 1.8.3, has the float texture node been removed?

It's just renamed. Placed at blue group at the top in node editor

Thank you, I think it is now "Grayscale color."

Starting from version 1.8.3, has the float texture node been removed?

I have updated to v1.8.4, but I cannot find the "version conversion" button mentioned in the release notes ("Added version conversion for texture nodes"). Could you please provide a screenshot?