When viewing a player holding something like a trident and rejoining the player will not appear to be "using" the item.
[media][media]
This can also be reproduced by rapidly scrolling items.
MC-254984
Consumable item desync
Resolved
Duplicate
0
Duplicate of MC-238293. Since I'm the reporter of MC-238293, I've edited this ticket's description to mention that this can also be seen when reloading into worlds whilst another player is midway through performing one of the affected actions.