Problem z Case opening

Witam.
 
Przy ładowaniu skryptu Case opening -> link do skryptu, wyskakują pewne błędy których ja nie rozumiem.
I tu zwracam się do Was o pomoc. Dodam, że posiadam silnik spigot 1.7.10, najnowszy WildScript, SkQuery i Skript.
 
Błąd który wyskakuje w konsoli:

[15:00:33 WARN]: [skript] Possible name conflict of variables {case::player::%{_

player}%::openwait} and {case%loop-index%} (there might be more conflicts). (skr
zynki.sk, line 40: if {case::player::%{_player}%::openwait} is true:')

 

[15:00:33 WARN]: [skript] Possible name conflict of variables {case::player::%{_
player}%::open} and {case%loop-index%} (there might be more conflicts). (skrzynk
i.sk, line 50: set {case::player::%{_player}%::open} to true')

[15:00:34 WARN]: [skript] Possible name conflict of variables {item9} and {item%
loop-number-2%} (there might be more conflicts). (skrzynki.sk, line 77: set {_it
em9} to random element out of {case::%{_case}%::itemlist: :*}')

[15:00:34 WARN]: [skript] Possible name conflict of variables {item5} and {item%
loop-number-2%} (there might be more conflicts). (skrzynki.sk, line 85: set slot
4 of current inventory of {_player} to {_item5}')

[15:00:34 WARN]: [skript] Possible name conflict of variables {case::%arg 2%::it
emlist: :*} and {case%loop-index%} (there might be more conflicts). (skrzynki.sk,
line 115: delete {case::%arg 2%::itemlist: :*}')

[15:00:35 WARN]: [skript] Possible name conflict of variables {case::player::%pl
ayer%::open} and {case%loop-index%} (there might be more conflicts). (skrzynki.s
k, line 163: if {case::player::%player%::open} is true:')

[15:00:35 WARN]: [skript] Possible name conflict of variables {case::%{case::pla
yer::%player%::openedit}%::itemlist: :*} and {case%loop-index%} (there might be m
ore conflicts). (skrzynki.sk, line 167: clear {case::%{case::player::%player%: :o
penedit}%::itemlist: :*}')

[15:00:35 WARN]: [skript] Possible name conflict of variables {case::player::%vi
ctim%::open} and {case%loop-index%} (there might be more conflicts). (skrzynki.s
k, line 178: if {case::player::%victim%::open} is true:')

[15:00:35 WARN]: [skript] Possible name conflict of variables {case::%loop-value
%::itemlist: :*} and {case%loop-index%} (there might be more conflicts). (skrzynk
i.sk, line 185: set {_lore} to "%{case::%loop-value%::itemlist: :*}%"')

[15:00:35 WARN]: [skript] Possible name conflict of variables {case::%{_element}
%::itemlist: :*} and {case%loop-index%} (there might be more conflicts). (skrzynk
i.sk, line 197: set {_lore} to "%{case::%{_element}%::itemlist: :*}%"')

W miejscach :* jest : * bez spacji.

Z góry dziękuję za pomoc.