Hey! Small issue, was playing as a piglin on a server will no enchantments/items but I was unable to lost any bubbles swimming in water. It is consistent and has not changed, even with dying/logging in and logging out. Hope its fixed soon!

I find that also, if i "incorrectly" use a gold item (say, break dirt accidentally with a pickaxe, or use an axe to kill something, it loses WAY more durability than it should. I suspect this is the gold tool reverting back to its usual durability satus.

Piglins become undead outside of the nether, so they don't need to breathe. Gold tool stuff should have been fixed in the latest version.