I also am having this problem. I find that it is whenever you trade with a villager in the second slot of the villager when the trade only requires the first slot. I have gotten the crash with librarians, cartographers, and fletchers although I am sure it will work with any villagers that require two slots to trade.
The world that I play in on 1.21.30. It is on windows and is not a realm.
Stahl37
I also am having this problem. I find that it is whenever you trade with a villager in the second slot of the villager when the trade only requires the first slot. I have gotten the crash with librarians, cartographers, and fletchers although I am sure it will work with any villagers that require two slots to trade.
The world that I play in on 1.21.30. It is on windows and is not a realm.