I got you dude, https://workupload.com/file/8XWqZ5HhEnm

@Trapizoid You need to go to "File" and select "External Data" then go to "Find Missing Files", then it will by open a window for you search the .Blender File from the proyect (the loona.blender or somthing like that), when you find it in the window you will need to click it and press "Find Missing Files" with that will by fix the missing textures from the model

@Trapizoid you just need to go to "File", then "External Data" and "Find Missing Files" and with that it will open somthing for you to search the .Blender file from the Project, when you find it and click it just press "Find Missing Files" and done