I'm the only one with this problem?

These days I am doing a bit of testing with Octane and Blender. I use the latest versions of the Prime tier from here https://render.otoy.com/shop/prime.php , with latest Nvidia Driver.
On many occasions, doing absolutely nothing abnormal, for example today simply resizing the viewport, or yesterday ...

Hi,
in these days i try the demo version for Cinema 4D.
at first I did not realize that the Camera Imager in octane settings took precedence, and did not understand why the render was a bit 'yellowish.
I try to set to Linear and gamma 2.2 and now its better. But i don't know if this is the best ...