Question VR Game Insane performance issues after changing artistic direction

Hello ! I am working on a VR game project, the game was running smoothly until I changed the entire artistic direction of the game (textures and meshes). When I now try to run the game in the unity editor, my game runs between 0 and 2 fps.
I took a screenshot of the profiler, which I am not accustomed to so I am not sure how to interpret it.