When going through dimensions items with cooldown it resets to 0. This affects goat horns, ender pearls, shields, etc... When traveling through a nether portal or the end portal, (switching dimensions), items reset their cooldown.
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also happens with the ender pearl, shield and chorus fruit cooldown
Can confirm in 1.19.1. I believe the issue here is that items' cooldown value isn't saved to NBT.
Can confirm in 1.19.2.

Also happens when saving and quitting the game. Item cooldowns ought to be saved to NBT.

@unknown That is tracked in MC-111801.

As of 24w45a this is purely a visual bug; I've updated the title accordingly.