I play on the Switch, and after updating to 1.19.20 I've been having the same issues as above (villagers don't have correct clothing, horses had no defining features, and llamas had pixelated beige colors). I was able to resolve the horse and llama textures by logging in and out of the realm on Windows 10 on realm owners account. Llamas that belong to traders do not have their 'outfits' which distinguish them from other llamas.
The other texture related issue I've been having since updating is that the texture on enchanted armor "flows" up and down instead of having a "shimmer" like before.
I play on the Switch, and after updating to 1.19.20 I've been having the same issues as above (villagers don't have correct clothing, horses had no defining features, and llamas had pixelated beige colors). I was able to resolve the horse and llama textures by logging in and out of the realm on Windows 10 on realm owners account. Llamas that belong to traders do not have their 'outfits' which distinguish them from other llamas.
The other texture related issue I've been having since updating is that the texture on enchanted armor "flows" up and down instead of having a "shimmer" like before.