So today I was working on my map and I tried to place a prefab into the map. I was going extremely fast and I somehow managed to replace all of the content within the raw folder with the sound folder...I honestly have no idea what happened. But anyway that obviously meant I no longer had the content of the raw folder. I have all the versions of the modtools on my pc already so I went in and re-copied the raw folders in order like usual and put it back where it's supposed to be. However when I opened the map some models are no longer there and the texture have just changed to the checkered pattern (Not all of them just some). Most of the missing models and textures were on prefabs so I thought if I just re-added the prefabs it would work so that's what I did but they still just look the same. I even tried re-downloading the prefabs and adding them again but the same thing happened. I'm not sure why it's not working anymore. If anyone has any thought that'd be great. If worse comes to worse I'll try saving the .map file and doing a fresh install of the game and mod tools

Since you replaced your raw folder you lost your custom textures (raw > images), and your model stuffs.