The problem turned out to be trivial. I recently changed the amount of memory for the Cinema 4D viewport. I then reverted these settings back to default. But they did not return as default due to an error, although they were displayed as default. Thank you.

This also happens after the system is rebooted. There are no extraneous processes on the computer that could consume video memory.

I am attaching screenshots of the windows.

Hello. When creating or changing any material in any scene, the rendering freezes for 17 to 32 seconds! :shock:

Sounds like drunken nonsense. But for example, I have a scene in which there is only one cube. I create standard material for it. I apply it to the cube. I change the color of the ...