PHey! Sorry to butt-in here, but it seems like you're asking about missing in-game textures and collisions (roads, floors and walls).
If this is the case, check if you have enough VRAM by using in and try putting your FiveM and GTA installations on a fast drive (typically an SSD).
If the problem persists, you can try to raise the Extended Texture Budget setting within the pause menu:
If this is the case, check if you have enough VRAM by using in and try putting your FiveM and GTA installations on a fast drive (typically an SSD).
If the problem persists, you can try to raise the Extended Texture Budget setting within the pause menu: