Had the same issue on 25w09b. Loaded the game in 1.21.4, no crash there. I was near a trial chamber. I destroyed all the decorated pots. Reloaded the game in 25w09b -> problem solved. I did not try if just loading in 1.21 and then reloading 25w09b would have worked too.
stormlights
Had the same issue on 25w09b. Loaded the game in 1.21.4, no crash there. I was near a trial chamber. I destroyed all the decorated pots. Reloaded the game in 25w09b -> problem solved. I did not try if just loading in 1.21 and then reloading 25w09b would have worked too.