Why does the image manager need such a long preparation time for huge scenes, whereas the CentiLeo IPR needs zero preparation time. Why can't this technique also be used for rendering in the Picture Manager? I don't really understand.
Or why can't you perhaps offer a similar mode similar to that in the CentiLeo IPR. Sorry if this is a stupid question

I have developed LipTalk a plugin for lipsyncing. Yesterday I implemented a new attack parameter, which allows the user to control the transient response and so the smoothness or responsiveness of the Lip-Movements. Until now the plugin worked pretty well and so I decided to render my previews for my website and Youtube with CentiLeo because it is a amazing fast renderer, the amazing fast renderer.
But now I have encountered a serious problem. While Standard/Physical/Viewport and Redshift producing the expected results, CenitLeo produces very choppy and restless results.
As if it had a problem with the priorities or some tags. I have also rendered it with Cycles 4D and it also has no problems with it.
To put it very simply, my plugin basically calculates values ​​from a transcript that then control the pose morph tag. Basically nothing that another plugin could have a problem with.
I used the same scene, just switched to a different renderer and turned off materials. For comparison, I placed both renderers next to each other so you can see the difference.
Here ist the video link because this video integration here does not work properly.

Video-Comparison

CentiLeo is one of the fastest renderers I have used so far, at least for moderate product rendering or other scenes. I am really pleased with the current version.
But Centileo freezes over every little thing. Cinema 4D freezes constantly. Either when you use the color chooser to select a color in the Centileo material or sometimes when I want to start rendering with the Picture-Viewer. The Picture-Viewer opens and freezed to a white window. It often happens when the IPR is open simultanously. I don't know.

It seems to be a Threading-Issue due to certain CallCommands() maybe?

You are constantly afraid that if you press a button CentiLeo will freeze Cinema 4D again. I use Cinema 4D R23