Chaos Corona for Cinema 4D > [C4D] Bug Reporting

Viewport re-loading materials - Display problem - Since C4D 2024 and 2025

(1/3) > >>

Lebenzet:
Hi !
NB : there is already a topic on that subject (https://forum.corona-renderer.com/index.php?topic=40735.0), but visibly it is not solved. And for my part, I experience that problem with C4D 2024 and 2025. 2023 works fine.
The issue :
In my viewports, the materials are reloading each time :
- I change view F1 (top view) or F2 F3 F4 and go back to perspective view
- I switch interface
- I switch to another scene already opened

This problem is not scene-specific. It appears with all my projects.

Note : When I switch to another camera in perspective view, there is no problem : the viewport keep all materials/textures in cache.

With large scene with lot of materials, it is absolutely unusable !
So I'm forced to work with C4D 2023. I can't update to C4D 2024 or 2025.
I checked all my preferences. I try to use a default configuration where I just specified the path to the textures.

I use the last version of Corona 12 hotfix2
Mac Studio M1 Ultra 128Go
Mac OS Sonoma 14 up to date (I'm waiting sonoma 15.1 before updating)

Thanks for help.

masterzone:
It happens to me too, very annoying... I don't know if this issue is related to Corona Render or if something else has changed with the Redshift integration in the viewport... Anyway, this material refresh issue is very annoying.
Alex

Lebenzet:
I uninstalled Redshift. And the problem remains....

luis.lab:
Hi!
Also happens to me. Quite annoying to wait for all material previews to render each time I open a scene, before did not happen.
Using the latest Daily in C4d 2025, Win
Best
Luis

Lebenzet:
I've just dowloaded and installed the last update od C4D 2025. No change. The issue remains...
So annoying.

Navigation

[0] Message Index

[#] Next page