When joining a singleplayer world for the 2nd time (in a game run), it disconnects you with the error in the logs:
java.lang.IllegalStateException: Element Reference{ResourceKey[minecraft:enchantment / minecraft:wind_burst]=Enchantment §f諭§r Wind Burst} is not valid in current registry set
https://mclo.gs/dfvzkmQ#L8505
(very long log due to other things)
(The characters in the name is from a resourcepack)