🐛 Fix shulker placement

data/game/functions/managers/shulkers/place/block.mcfunction

@@ -1,10 +1,9 @@
 # Summon the shulker only if it's on the right island
-scoreboard players set #success var 0
-execute if score #shulker_type var matches 1 store success score #success var if predicate game:locations/red_island run function game:resources/prefabs/shulkers/variants/red
-execute if score #shulker_type var matches 2 store success score #success var if predicate game:locations/blue_island run function game:resources/prefabs/shulkers/variants/blue
-execute if score #shulker_type var matches 3 store success score #success var if predicate game:locations/green_island run function game:resources/prefabs/shulkers/variants/green
-execute if score #shulker_type var matches 4 store success score #success var if predicate game:locations/yellow_island run function game:resources/prefabs/shulkers/variants/yellow
+execute if score #shulker_type var matches 1 if predicate game:locations/red_island run function game:resources/prefabs/shulkers/variants/red
+execute if score #shulker_type var matches 2 if predicate game:locations/blue_island run function game:resources/prefabs/shulkers/variants/blue
+execute if score #shulker_type var matches 3 if predicate game:locations/green_island run function game:resources/prefabs/shulkers/variants/green
+execute if score #shulker_type var matches 4 if predicate game:locations/yellow_island run function game:resources/prefabs/shulkers/variants/yellow
 
 # Throws an error if the shulker is out of its island
-execute if score #success var matches 0 run function game:managers/shulkers/errors/island
+execute unless entity @e[type=minecraft:shulker,distance=..7,sort=nearest,limit=1] run function game:managers/shulkers/errors/island
 execute if block ~ ~ ~ #game:shulkers run setblock ~ ~ ~ minecraft:air