on right click:

    if player's tool = prismarine shard:

        if {알레이치유::%player's uuid%} is greater than now:

            set {_waited} to difference between {알레이치유::%player's uuid%} and now

        else:

            set {알레이치유::%player's uuid%} to 20 seconds from now

            apply regeneration potion of tier 2 without particles whilst hiding the potion icon to player for 5 second

            loop 50 times:

                execute console command "/execute at @a[tag=allay] run particle minecraft:trial_spawner_detection_ominous ~ ~1 ~ 0.3 1 0.3 0 2"

                wait 0.1 second

every tick:

    loop all players:

        if scoreboard tags of loop-player contains "allay":

            send "Try again in %{_waited}%" to loop-player

지금 이게   send "Try again in %{_waited}%" to loop-player 실제게임에선  Try again in<none> 이라고 계속 뜨는데 무슨 문제인가요?