diff --git a/src/muqsit/worldstyler/schematics/Schematic.php b/src/muqsit/worldstyler/schematics/Schematic.php
index e1da775..fb4eb2e 100644
--- a/src/muqsit/worldstyler/schematics/Schematic.php
+++ b/src/muqsit/worldstyler/schematics/Schematic.php
@@ -7,6 +7,8 @@
 use muqsit\worldstyler\utils\BlockIterator;
 use muqsit\worldstyler\utils\Utils;
 
+use wumpotamus\chunkloader\ChunkRegion;
+
 use pocketmine\level\ChunkManager;
 use pocketmine\level\Level;
 use pocketmine\math\Vector3;
@@ -72,23 +74,26 @@ public function paste(ChunkManager $level, Vector3 $relative_pos, bool $replace_
             for ($z = 0; $z < $length; ++$z) {
                 $zPos = $z + $relz;
                 $zwx = $z * $width + $x;
-
-                for ($y = 0; $y < $height; ++$y) {
-                    $index = $y * $wl + $zwx;
-
-                    $id = ord($blockIds{$index});
-                    $damage = ord($blockDatas{$index});
-
-                    if ($replace_pc_blocks && isset(Utils::REPLACEMENTS[$id])) {
-                        [$new_id, $new_damage] = Utils::REPLACEMENTS[$id][$damage] ?? Utils::REPLACEMENTS[$id][-1] ?? [$id, $damage];
-                        $id = $new_id ?? $id;
-                        $damage = $new_damage ?? $damage;
-                    }
-
-                    $yPos = $y + $rely;
-                    $iterator->moveTo($xPos, $yPos, $zPos);
-                    $iterator->currentSubChunk->setBlock($xPos & 0x0f, $yPos & 0x0f, $zPos & 0x0f, $id, $damage);
-                }
+				
+				ChunkRegion::onChunkGenerated($level, $xPos >> 4, $zPos >> 4, function() use($rely, $replace_pc_blocks, $iterator, $xPos, $zPos, $height, $wl, $zwx, $blockIds, $blockDatas){
+					for ($y = 0; $y < $height; ++$y) {
+						$index = $y * $wl + $zwx;
+
+						$id = ord($blockIds{$index});
+						$damage = ord($blockDatas{$index});
+
+						if ($replace_pc_blocks && isset(Utils::REPLACEMENTS[$id])) {
+							[$new_id, $new_damage] = Utils::REPLACEMENTS[$id][$damage] ?? Utils::REPLACEMENTS[$id][-1] ?? [$id, $damage];
+							$id = $new_id ?? $id;
+							$damage = $new_damage ?? $damage;
+						}
+					
+						$yPos = $y + $rely;
+						$iterator->moveTo($xPos, $yPos, $zPos);
+						$iterator->currentSubChunk->setBlock($xPos & 0x0f, $yPos & 0x0f, $zPos & 0x0f, $id, $damage);
+					}
+				});
+				$level->unloadChunk( $xPos >> 4, $zPos >> 4);
             }
         }