When "Rack Rendering" is on, do some things disappear from my Workspace?

  1. What is the issue? Include screenshots / videos if possible!
    This is an normal cube ,look what happen if i enable Rack Rendering

Inside the cube

This simple round edges cube was made using ,parts ,cylinders and sphere
Why in an certain position ,they dissapear??

Is the engine trying to make optimizations? If I already have a high-end gaming PC.

I don’t think with Rack Rendering = OFF ,they don’t dissapear ,am i forgetting something?

Rack Rendering?
Isn’t this just occlusion culling?


Thank you ,i’ve forgor it was an beta feature and months after they make an full release
Oclussion culling will optimize hiding things in the workspace to save RAM ,specially in people with low or medium end PC