Coś tu nie działa ;-; Pokazuje co edytuje, ale nie zapisuje

else if arg 1 is "seteq":
	if arg 3 is set:
		send "{@tag} &cPoprawne uzycie: &7/lw &6seteq &aklasa&7/&erandom"
	else if arg 2 is not set:
		send "{@tag} &cPoprawne uzycie: &7/lw &6seteq &aklasa&7/&erandom"
	else:
		loop {klasy::*}:
			if arg 2 is loop-value:
				set {items::%loop-value%::*} to true
				open chest with 6 rows named "&eEdytujesz &6%loop-value%" to player
				wait 1 tick
				set {_slot} to 0
				loop {items::%loop-value%::*}:
					set slot {_slot} of current inventory of player to loop-value-1
					add 1 to {_slot}
				send "{@tag} &eEdytujesz &6%loop-value%&e!" to player
				while inventory name of player is "&eEdytujesz &6%loop-value%":
					set {edit::%loop-value%::%player%} to true
					wait 5 tick
				stop
			else:
				send "{@tag} &cNie ma takiej klasy!"
else if arg 1 is "nowaklasa":
	if arg 3 is set:
		send "{@tag} &cPoprawne uzycie: &7/lw &6nowaklasa &aklasa"
	else if arg 2 is not set:
		send "{@tag} &cPoprawne uzycie: &7/lw &6nowaklasa &aklasa"
	else:
		loop {klasy::*}:
			if arg 2 is loop-value:
				send "{@tag} &cTaka klasa juz istnieje!"
				stop
		add arg 2 to {klasy::*}
		send "{@tag} &eStworzono klase &6%arg 2%&e!"
		stop
on inventory close:
	loop {klasy::*}:
		if {items::%loop-value%::*} is true:
			clear {items::%loop-value%::*}
			loop 54 times:
				if slot "%loop-number - 1%" parsed as an integer of current inventory of player is not air:
					set {_item} to slot loop-number - 1 of current inventory of player
					add {_item} to {items::%loop-value%::*}
			set {items::%loop-value%::*} to false
			send "{@tag} &eZapisano &6%loop-value%&e!"
			stop