This update corrects two unrelated issues centered around thirst.
The command:
/thirst set <player name> <amount>
Was only setting if the player was the first online player in the list, otherwise reporting an error that the player was not online.
When logging in, players thirst bars were not setting correctly, though the underlying thirst amount was. This could lead players to think they had a full thirst bar and then have it suddenly drop on the next iteration of thirst being applied.