skrypt do poprawy

Powiedziałby czy ten skrypt jest poprawnei napisany na grupowe-tp? bo nieraz drugi gracz jest niewidzialny jak sie tepaja 2 osoby, i chce sprawdzic czy to przez ten skrypt czy przez co innego:

options:
	button: stone button
	blok_obok: jukebox
	zasieg: 3
	swiat: world
	min-x: -3400
	max-x: 3400
	min-z: -3400
	max-z: 3400
	
on rightclick on {@button}:
	block behind target block is not {@blok_obok}:
		stop
	loop all players in radius {@zasieg} around event-block:
		set {_gracz} to player
		add loop-player to {_lista::*}
		remove speed from loop-player
		remove haste from loop-player
		remove strength from loop-player
		remove jump from loop-player
		remove regeneration from loop-player
 		remove invisibility from loop-player
		remove absorption from loop-player
		remove resistance from loop-value
		remove fire resistance from loop-value
		remove speed from player
		remove haste from player
		remove invisibility from player
		remove strength from player
		remove jump from player
		remove regeneration from player
		remove absorption from player
		remove resistance from player
		remove fire resistance from player
	set {_x} to a random integer between {@min-x} and {@max-x}
	set {_z} to a random integer between {@min-z} and {@max-z}
	set {_loc} to location at ({_x}, 256, {_z}) in world "{@swiat}"
	loop 256 times:
		if block under block at {_loc} is air:
			remove 1 from y-coordinate of {_loc}
		else:
			exit loop
	while block under block at {_loc} is air or water or lava:
		set {_x} to a random integer between {@min-x} and {@max-x}
		set {_z} to a random integer between {@min-z} and {@max-z}
		set {_loc} to location at ({_x}, 256, {_z}) in world "{@swiat}"
		loop 256 times:
			if block under block at {_loc} is air:
				remove 1 from y-coordinate of {_loc}
			else:
				exit 2 loops
		wait 1 tick
	loop {_lista::*}:
		teleport player to block above {_loc}
		teleport loop-value to block above {_loc}
		send "&aZostales pomyslnie przeteleportowany!" to loop-value