diff --git a/src/Ad5001/BetterGen/generator/BetterNormal.php b/src/Ad5001/BetterGen/generator/BetterNormal.php
index 35eed87..05bfbb9 100644
--- a/src/Ad5001/BetterGen/generator/BetterNormal.php
+++ b/src/Ad5001/BetterGen/generator/BetterNormal.php
@@ -258,7 +258,7 @@ class BetterNormal extends Generator {
 		if (is_string($ret )) {
 			$ret = new $ret ();
 		}
-			return $ret;
+		return $ret;
 	}
 	
 	/*
diff --git a/src/Ad5001/BetterGen/populator/CavePopulator.php b/src/Ad5001/BetterGen/populator/CavePopulator.php
index feb31a1..8d885ce 100644
--- a/src/Ad5001/BetterGen/populator/CavePopulator.php
+++ b/src/Ad5001/BetterGen/populator/CavePopulator.php
@@ -92,7 +92,7 @@ class CavePopulator extends AmountPopulator {
 		foreach($gen = $this->generateBranch($x, $y, $z, 5, 3, 5, $random ) as $v3 ) {
 			$generatedBranches --;
 			if ($generatedBranches <= 0) {
-				$gen->send(self::STOP); // send not found.. @Ad5001 what is that
+				$gen->send(self::STOP);
 			} else {
 				$gen->send(self::CONTINUE);
 			}
@@ -127,7 +127,6 @@ class CavePopulator extends AmountPopulator {
 		}
 		$repeat = $random->nextBoundedInt(25 ) + 15;
 		while($repeat -- > 0 ) {
-			// echo "Y => $y; H => $height; L => $length; D => $depth; R => $repeat" . PHP_EOL;
 			BuildingUtils::buildRandom($this->level, new Vector3($x, $y, $z ), new Vector3($length, $height, $depth ), $random, Block::get(Block::AIR ));
 			$x += round(($random->nextBoundedInt(round(30 * ($length / 10) ) + 1 ) / 10 - 2));
 			$yP = $random->nextRange(- 14, 14);
diff --git a/src/Ad5001/BetterGen/populator/DeadbushPopulator.php b/src/Ad5001/BetterGen/populator/DeadbushPopulator.php
index 0859a69..6c9bcc4 100644
--- a/src/Ad5001/BetterGen/populator/DeadbushPopulator.php
+++ b/src/Ad5001/BetterGen/populator/DeadbushPopulator.php
@@ -40,7 +40,7 @@ class DeadbushPopulator extends AmountPopulator {
 			$z = $random->nextRange($chunkZ * 16, $chunkZ * 16 + 15);
 			if(!in_array($level->getChunk($chunkX, $chunkZ)->getBiomeId(abs($x % 16), ($z % 16)), [40, 39, Biome::DESERT])) continue;
 			$y = $this->getHighestWorkableBlock($x, $z);
-			if ($y !== -1) {
+			if ($y !== -1 && $level->getBlockIdAt($x, $y - 1, $z ) == Block::SAND) {
 				$level->setBlockIdAt($x, $y, $z, Block::DEAD_BUSH);
 				$level->setBlockDataAt($x, $y, $z, 1);
 			}
diff --git a/src/Ad5001/BetterGen/structure/Well.php b/src/Ad5001/BetterGen/structure/Well.php
index dcd55b9..eb0dcc1 100644
--- a/src/Ad5001/BetterGen/structure/Well.php
+++ b/src/Ad5001/BetterGen/structure/Well.php
@@ -23,7 +23,7 @@ use pocketmine\utils\Random;
 
 class Well extends Object {
 	/** @var ChunkManager */
-	private $level;
+	protected $level;
 	public $overridable = [ 
 			Block::AIR => true,
 			6 => true,
@@ -95,8 +95,8 @@ class Well extends Object {
 			$this->placeBlock($x + ($direction [0] * 2), $y, $z + ($direction [1] * 2), Block::SANDSTONE);
 			
 			// Building slabs on the sides. Places two times due to all directions.
-			$this->placeBlock($x + ($direction [0] * 2), $y, $z, Block::SANDSTONE, 1);
-			$this->placeBlock($x, $y, $z + ($direction [1] * 2), Block::SANDSTONE, 1);
+			$this->placeBlock($x + ($direction [0] * 2), $y, $z, 44, 1);
+			$this->placeBlock($x, $y, $z + ($direction [1] * 2), 44, 1);
 			
 			// Placing water.Places two times due to all directions.
 			$this->placeBlock($x + $direction [0], $y, $z, Block::WATER);