Allays can get stuck inside non-full blocks, such as fences.
- End rod
- Fence gate
- Glass pane
- Iron bars
- Lightning rod
- Pointed dripstone
- Sea pickle
- Stained glass pane
- Execute the following command:
/fill ~20 ~-20 ~20 ~ ~ ~ minecraft:acacia_fence hollow
- Summon allays inside and outside the fence cube.
The allays should be able to pathfind around the fences.
The allays get stuck inside the fences.
Flying mobs can no longer move on their own when they wander into a non-full block, most commonly seen with fences (until the block is removed or the mob is pushed out by other means. This is assumedly what caused
MC-250321, with the difference being that it doesn't crash the game.