This other bug tracker you linked is only related to trader llamas attacking you, which is a intentional gameplay. The bug I'm talking about is them continue to attack you even if you tame then
Remember that biomes and terrains are now separated, you can use f3 to see if the water is actually a desert in a low terrain
This is happening to all worlds I create in the release candidate
Neo Rafael
This other bug tracker you linked is only related to trader llamas attacking you, which is a intentional gameplay. The bug I'm talking about is them continue to attack you even if you tame then