Probuilder tab won't render

I’m currently working on a 3D game, and want to use probuilder to modelize things. But as I try to click on Tool > Probuilder > Probuilder Window, it only opens the tab where you choose to edit faces, edges and so on. But the real tab, where you can do everything, isn’t appearing. I even tried to open a new project in a different version of Unity and install Probuilder, but the same bug appeared.
Does anyone have a clue of what’s going on here ?
PS : I’m using unity 2022.32f1.