I recently just updated Minecraft on my Nintendo switch, after this update I attempted to load up a world I was working on with the natural texture pack only to see the error message that there was an issue with one or more texture texture packs not working, after tons of research I got rid of every texture pack I had, I deleted and redownloaded Minecraft, I even logged out and logged back in and then logged out and stayed logged out but all these solutions given had failed. Eventually I ended up deleting all resource and texture packs again including the natural texture pack only to redownload the natural texture pack and still no luck. I even tried to play without the texture pack activated and it worked even after updating the natural texture pack it still wont work. it has been almost a full week since the issue occurred and I had to delete every single world I created with this texture pack since it fails to work.