리젠광산 스크립트를 만들었는데 지정 위치가 아닌 곳에서도 돌을 캐면 리젠이 되어버려요 ㅠ

어디가 잘못된건가요??

on right click with bone:

    if player is op:

        if event-block is stone or coal ore or diamond ore or iron ore or emerald ore:

            if {mine::%location of event-block%} is set:

                delete {mine::%location of event-block%}

                message "광산 지정위치가 삭제되었습니다." to player

                play sound "UI_BUTTON_CLICK" with volume 0.5 to the player

            else:

                play sound "entity.experience_orb.pickup" with volume 0.5 to the player

                message "광산 위치가 추가되었습니다." to player

                set {mine::%location of event-block%} to 1

on break:

    if event-block is stone:

        clear drops

        set {_ran} to random integer between 1 and 1000

        if {_ran} is between 0 and 100:

            set event-block to hay block

        if {_ran} is between 101 and 400:

            set event-block to cobblestone

        if {_ran} is between 401 and 650:

            set event-block to copper ore

        if {_ran} is between 651 and 850:

            set event-block to coal ore

        if {_ran} is between 851 and 950:

            set event-block to iron ore

        if {_ran} is between 951 and 997:

            set event-block to gold ore

        if {_ran} is between 998 and 1000:

            set event-block to diamond ore

    if event-block is hay block:

        clear drops

        set event-block to bedrock

        give 1 bread to player

        wait 4 seconds

        set event-block to stone

    if event-block is cobblestone:

        clear drops

        set event-block to bedrock

        give 1 of stone to player

        wait 4 seconds

        set event-block to stone

    if event-block is coal ore:

        clear drops

        set event-block to bedrock

        give 1 of coal to player

        wait 4 seconds

        set event-block to stone

    if event-block is copper ore:

        clear drops

        set event-block to bedrock

        give 1 of copper ingot to player

        wait 4 seconds

        set event-block to stone

    if event-block is iron ore:

        clear drops

        set event-block to bedrock

        give 1 of iron ingot and experience bottle to player

        wait 4 seconds

        set event-block to stone

    if event-block is gold ore:

        clear drops

        set event-block to bedrock

        give 1 of gold ingot and experience bottle to player

        wait 4 seconds

        set event-block to stone

    if event-block is diamond ore:

        clear drops

        set event-block to bedrock

        give 1 of diamond and experience bottle to player

        wait 4 seconds

        set event-block to stone