The Bug
When a baby undead/piglins, like a husk, drowned or zombie, is pressed against a solid block underwater, they still receive suffocation damage. Baby zoglin won't be affected by this bug
Steps to reproduce
Create a bubble column going upwards, using soulsand
Put a baby mob in there (
/summon minecraft:zombie ~ ~-2 ~ {IsBaby:1b}
while standing on top of a solid block with a bubble column underneath)
-> ❌ The Mob suffocates.
Related issues
Attachments
Comments

might be related to or the same issue as MC-150401

No, it's different, mine can only happen underwater, it won't happen on land

but their both hitting their head, it just that theirs water, they both have to do with the same game mechanics!