Problem z graczami w gui!

command /gracze [<text>]:
	trigger:
		if arg 1 is "1":
			loop all players:
				add loop-players to {_gracze::*}
				set {_strony} to rounded up (size of {_gracze::*}) /45
				set {_strona} to 1
			open chest with 6 rows named "&2&lGracze online:" to player
			if {_strona} parsed as number <= {_strony}:
				set {_max} to {_strona} parsed as number*45
				set {_min} to {_max} - 45
				set {_num} to size of {_areny::*}
			loop {_gracze::*}:
				add 1 to {_slot}
				if {_slot} is between {_min} and {_max}:
					if {_slot} <= {_num}:
						if {_slot} is not 41:
				format slot {_slot}-1 of player with 1 of player head named "&a&l%loop-value%" with lore "Kliknij aby sie tp'nac" to close then run "sudo %player% tp %player% %loop-value%"
				format slot 48 of player with 1 of red wool named "&cWYJSCIE" to close
				format slot 50 of player with 1 of red wool named "&cWYJSCIE" to close
				format slot 49 of player with 1 of red wool named "&cDALEJ" to close
		if arg 1 is "2":
			loop all players:
				add loop-players to {_gracze::*}
				set {_strony} to rounded up (size of {_gracze::*}) /45
				set {_strona} to 2
			open chest with 6 rows named "&2&lGracze online:" to player
			if {_strona} parsed as number <= {_strony}:
				set {_max} to {_strona} parsed as number*45
				set {_min} to {_max} - 45
				set {_num} to size of {_areny::*}
			loop {_gracze::*}:
				add 1 to {_slot}
				if {_slot} is between {_min} and {_max}:
					if {_slot} <= {_num}:
						if {_slot} is not 41:
				format slot {_slot}-1 of player with 1 of player head named "&a&l%loop-value%" with lore "Kliknij aby sie tp'nac" to close then run "sudo %player% tp %player% %loop-value%"
				format slot 48 of player with 1 of red wool named "&cWYJSCIE" to close
				format slot 50 of player with 1 of red wool named "&cWYJSCIE" to close
				format slot 49 of player with 1 of red wool named "&cDALEJ" to close

Skrypt by: @MiniGameShoot

1. Mam problem dlaczego podczas sk reload wywala mi error 

2. DLaczego okno 1 pokazuje np 10 graczy i w oknie drugim tez powino byc puste bo to miejsce np. na 105 gracza?