diff --git a/src/main/java/com/simibubi/create/content/contraptions/components/crank/ValveHandleBlock.java b/src/main/java/com/simibubi/create/content/contraptions/components/crank/ValveHandleBlock.java
index cd222ae53..ee0d66d43 100644
--- a/src/main/java/com/simibubi/create/content/contraptions/components/crank/ValveHandleBlock.java
+++ b/src/main/java/com/simibubi/create/content/contraptions/components/crank/ValveHandleBlock.java
@@ -1,12 +1,8 @@
 package com.simibubi.create.content.contraptions.components.crank;
 
-import java.util.ArrayList;
-import java.util.List;
-
 import javax.annotation.ParametersAreNonnullByDefault;
 
 import com.simibubi.create.AllBlockPartials;
-import com.tterrag.registrate.util.entry.BlockEntry;
 
 import net.minecraft.item.ItemGroup;
 import net.minecraft.item.ItemStack;
@@ -16,9 +12,6 @@ import net.minecraftforge.api.distmarker.OnlyIn;
 
 @ParametersAreNonnullByDefault
 public class ValveHandleBlock extends HandCrankBlock {
-	
-	public static final List<BlockEntry<ValveHandleBlock>> entries = new ArrayList<>();
-	
 	private final boolean inCreativeTab;
 
 	public static ValveHandleBlock copper(Properties properties) {
diff --git a/src/main/java/com/simibubi/create/content/contraptions/processing/burner/BlazeBurnerBlockItem.java b/src/main/java/com/simibubi/create/content/contraptions/processing/burner/BlazeBurnerBlockItem.java
index 95ff6f7dc..b4391b62e 100644
--- a/src/main/java/com/simibubi/create/content/contraptions/processing/burner/BlazeBurnerBlockItem.java
+++ b/src/main/java/com/simibubi/create/content/contraptions/processing/burner/BlazeBurnerBlockItem.java
@@ -40,7 +40,7 @@ import net.minecraftforge.fml.common.ObfuscationReflectionHelper;
 @ParametersAreNonnullByDefault
 public class BlazeBurnerBlockItem extends BlockItem {
 
-	private boolean capturedBlaze;
+	private final boolean capturedBlaze;
 
 	public static BlazeBurnerBlockItem empty(Properties properties) {
 		return new BlazeBurnerBlockItem(AllBlocks.BLAZE_BURNER.get(), properties, false);
@@ -104,7 +104,7 @@ public class BlazeBurnerBlockItem extends BlockItem {
 				continue;
 
 			spawnCaptureEffects(world, VecHelper.getCenterOf(pos));
-			if (world.isRemote)
+			if (world.isRemote || player == null)
 				return ActionResultType.SUCCESS;
 
 			giveBurnerItemTo(player, context.getItem(), context.getHand());
@@ -128,7 +128,7 @@ public class BlazeBurnerBlockItem extends BlockItem {
 
 		giveBurnerItemTo(player, heldItem, hand);
 		entity.remove();
-		return true;
+		return false;
 	}
 
 	protected void giveBurnerItemTo(PlayerEntity player, ItemStack heldItem, Hand hand) {