There is a command that I completly forgot, used when you are playing and that can “eject” you from the scene like the eject button, however you will only see what is rendered on your scene before you eject yourself and nothing else more.
I’ve just found what I was looking for ! But thanks a lot @MindfieldsTech !
But It was not exactly like I remembered, because the command doesn’t eject you.
It’s “FreezeRendering” —> It can be found here, really usefull btw for everyone who want to optimize his game.