Llama texture turns completely pink (missing texture) in the latest beta.

Obviously the Llama are not supposed to be pink.

The llama should have its normal beige/white/grey texture.But the llama's texture I saw is completely pink (the default missing texture color). It appears the game failed to load the correct llama skin.

When I tried to reload the game,it turned out to be that the original problem is still persisted.