diff --git a/src/me/mrCookieSlime/Slimefun/GPS/GPSNetwork.java b/src/me/mrCookieSlime/Slimefun/GPS/GPSNetwork.java
index 5f66d4094..6187a3571 100644
--- a/src/me/mrCookieSlime/Slimefun/GPS/GPSNetwork.java
+++ b/src/me/mrCookieSlime/Slimefun/GPS/GPSNetwork.java
@@ -36,14 +36,11 @@ public class GPSNetwork {
 	private static final int[] teleporter_inventory = new int[] {19, 20, 21, 22, 23, 24, 25, 28, 29, 30, 31, 32, 33, 34, 37, 38, 39, 40, 41, 42, 43};
 	
 	public void updateTransmitter(Location l, UUID uuid, NetworkStatus status) {
-		Set<Location> set = new HashSet<>();
-		if (transmitters.containsKey(uuid)) set = transmitters.get(uuid);
-		
+		Set<Location> set = transmitters.getOrDefault(uuid, new HashSet<>());
+
 		if (status == NetworkStatus.ONLINE) {
-			if (!set.contains(l)) {
-				set.add(l);
+			if (set.add(l))
 				transmitters.put(uuid, set);
-			}
 		}
 		else {
 			set.remove(l);
@@ -215,7 +212,7 @@ public class GPSNetwork {
 	}
 
 	public Set<Location> getTransmitters(UUID uuid) {
-		return transmitters.containsKey(uuid) ? transmitters.get(uuid): new HashSet<>();
+		return transmitters.getOrDefault(uuid, new HashSet<>());
 	}
 	
 	public static void openTeleporterGUI(Player p, UUID uuid, Block b, final int complexity) {
@@ -258,7 +255,7 @@ public class GPSNetwork {
 			}
 		} 
 		catch (Exception x) {
-			Slimefun.getLogger().log(Level.SEVERE, "An Error occured while creating a Teleporter Menu for Slimefun " + Slimefun.getVersion(), x);
+			Slimefun.getLogger().log(Level.SEVERE, "An Error occurred while creating a Teleporter Menu for Slimefun " + Slimefun.getVersion(), x);
 		}
 		
 		menu.open(p);
diff --git a/src/me/mrCookieSlime/Slimefun/GPS/TeleportationSequence.java b/src/me/mrCookieSlime/Slimefun/GPS/TeleportationSequence.java
index 35f0c8b6a..6be8211d7 100644
--- a/src/me/mrCookieSlime/Slimefun/GPS/TeleportationSequence.java
+++ b/src/me/mrCookieSlime/Slimefun/GPS/TeleportationSequence.java
@@ -82,7 +82,7 @@ public final class TeleportationSequence {
 					}
 					
 					destination.getWorld().spawnParticle(Particle.PORTAL,new Location(destination.getWorld(), destination.getX(), destination.getY() + 1, destination.getZ()),progress * 2, 0.2F, 0.8F, 0.2F );
-					destination.getWorld().playSound(destination, Sound.ENTITY_BLAZE_DEATH, 2F, 1.4F);
+					destination.getWorld().playSound(destination, Sound.ENTITY_BLAZE_DEATH, 1F, 1.4F);
 					SlimefunPlugin.getUtilities().teleporterUsers.remove(uuid);
 				}
 				else {
@@ -93,7 +93,7 @@ public final class TeleportationSequence {
 					subtitle.send(TitleType.SUBTITLE, p);
 					
 					source.getWorld().spawnParticle(Particle.PORTAL, source, progress * 2, 0.2F, 0.8F, 0.2F);
-					source.getWorld().playSound(source, Sound.UI_BUTTON_CLICK, 1.7F, 0.6F);
+					source.getWorld().playSound(source, Sound.UI_BUTTON_CLICK, 1F, 0.6F);
 					
 					Bukkit.getScheduler().scheduleSyncDelayedTask(SlimefunPlugin.instance, () -> updateProgress(uuid, speed, progress + speed, source, destination, resistance), 10L);
 				}
diff --git a/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/SlimefunItem.java b/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/SlimefunItem.java
index 2cec7abbf..7a0a9ef28 100644
--- a/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/SlimefunItem.java
+++ b/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/SlimefunItem.java
@@ -436,8 +436,7 @@ public class SlimefunItem {
 	}
 
 	public static Set<ItemHandler> getHandlers(String codeid) {
-		if (SlimefunPlugin.getUtilities().itemHandlers.containsKey(codeid)) return SlimefunPlugin.getUtilities().itemHandlers.get(codeid);
-		else return new HashSet<>();
+		return SlimefunPlugin.getUtilities().itemHandlers.getOrDefault(codeid, new HashSet<>());
 	}
 
 	public static void setRadioactive(ItemStack item) {
diff --git a/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/machines/InfusedHopper.java b/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/machines/InfusedHopper.java
index 23c35c62a..b078f0e5a 100644
--- a/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/machines/InfusedHopper.java
+++ b/src/me/mrCookieSlime/Slimefun/Objects/SlimefunItem/machines/InfusedHopper.java
@@ -45,7 +45,7 @@ public class InfusedHopper extends SimpleSlimefunItem<BlockTicker> {
 				}
 				
 				if (sound) {
-					b.getWorld().playSound(b.getLocation(), Sound.ENTITY_ENDERMAN_TELEPORT, 5F, 2F);
+					b.getWorld().playSound(b.getLocation(), Sound.ENTITY_ENDERMAN_TELEPORT, 1F, 2F);
 				}
 			}
 
diff --git a/src/me/mrCookieSlime/Slimefun/Objects/tasks/MagnetTask.java b/src/me/mrCookieSlime/Slimefun/Objects/tasks/MagnetTask.java
index 0853a018d..ae2e4d11a 100644
--- a/src/me/mrCookieSlime/Slimefun/Objects/tasks/MagnetTask.java
+++ b/src/me/mrCookieSlime/Slimefun/Objects/tasks/MagnetTask.java
@@ -18,7 +18,7 @@ public class MagnetTask extends SlimefunTask {
 		for (Entity item: Bukkit.getPlayer(uuid).getNearbyEntities(6D, 6D, 6D)) {
 			if (item instanceof Item && !item.hasMetadata("no_pickup") && ((Item) item).getPickupDelay() <= 0) {
 				item.teleport(Bukkit.getPlayer(uuid).getEyeLocation());
-				Bukkit.getPlayer(uuid).getWorld().playSound(Bukkit.getPlayer(uuid).getEyeLocation(), Sound.ENTITY_ENDERMAN_TELEPORT, 5L, 2L);
+				Bukkit.getPlayer(uuid).getWorld().playSound(Bukkit.getPlayer(uuid).getEyeLocation(), Sound.ENTITY_ENDERMAN_TELEPORT, 1F, 2F);
 			}
 		}
 	}
diff --git a/src/me/mrCookieSlime/Slimefun/ancient_altar/RitualAnimation.java b/src/me/mrCookieSlime/Slimefun/ancient_altar/RitualAnimation.java
index d7c9655b1..4d10cc5f4 100644
--- a/src/me/mrCookieSlime/Slimefun/ancient_altar/RitualAnimation.java
+++ b/src/me/mrCookieSlime/Slimefun/ancient_altar/RitualAnimation.java
@@ -110,7 +110,7 @@ public class RitualAnimation implements Runnable {
 		else {
 			particles.add(pedestal.getLocation().add(0.5, 1.5, 0.5));
 			items.add(AncientAltarListener.fixItemStack(item.getItemStack(), item.getCustomName()));
-			pedestal.getWorld().playSound(pedestal.getLocation(), Sound.ENTITY_ENDERMAN_TELEPORT, 5F, 2F);
+			pedestal.getWorld().playSound(pedestal.getLocation(), Sound.ENTITY_ENDERMAN_TELEPORT, 1F, 2F);
 
 			try {
 				l.getWorld().spawnParticle(Particle.ENCHANTMENT_TABLE,pedestal.getLocation().add(0.5, 1.5, 0.5),16, 0.3F, 0.2F, 0.3F);
@@ -132,7 +132,7 @@ public class RitualAnimation implements Runnable {
     
 		// This should re-enable altar blocks on craft failure.
 		utilities.altarinuse.remove(altar.getLocation());
-		l.getWorld().playSound(l, Sound.ENTITY_ZOMBIE_ATTACK_IRON_DOOR, 5F, 1F);
+		l.getWorld().playSound(l, Sound.ENTITY_ZOMBIE_ATTACK_IRON_DOOR, 1F, 1F);
 		itemLock.clear();
 		altars.remove(altar);
 	}
diff --git a/src/me/mrCookieSlime/Slimefun/api/BlockInfoConfig.java b/src/me/mrCookieSlime/Slimefun/api/BlockInfoConfig.java
index 122724dc0..d0ccd73f9 100644
--- a/src/me/mrCookieSlime/Slimefun/api/BlockInfoConfig.java
+++ b/src/me/mrCookieSlime/Slimefun/api/BlockInfoConfig.java
@@ -45,7 +45,7 @@ public class BlockInfoConfig extends Config {
 
 	
 	private void checkPath(String path) {
-		if (path.contains(".")) {
+		if (path.indexOf('.') != -1) {
 			throw new UnsupportedOperationException("BlockInfoConfig only supports Map<String,String> (path: " + path + ")");
 		}
 	}
diff --git a/src/me/mrCookieSlime/Slimefun/api/BlockStorage.java b/src/me/mrCookieSlime/Slimefun/api/BlockStorage.java
index fac9df397..984bc4a58 100644
--- a/src/me/mrCookieSlime/Slimefun/api/BlockStorage.java
+++ b/src/me/mrCookieSlime/Slimefun/api/BlockStorage.java
@@ -526,7 +526,7 @@ public class BlockStorage {
 	}
 
 	private static void refreshCache(BlockStorage storage, Location l, String key, String value, boolean updateTicker) {
-		Config cfg = storage.blocksCache.containsKey(key) ? storage.blocksCache.get(key): new Config(path_blocks + l.getWorld().getName() + '/' + key + ".sfb");
+		Config cfg = storage.blocksCache.getOrDefault(key, new Config(path_blocks + l.getWorld().getName() + '/' + key + ".sfb"));
 		cfg.setValue(serializeLocation(l), value);
 		storage.blocksCache.put(key, cfg);
 		
@@ -540,7 +540,7 @@ public class BlockStorage {
 					
 					locations.add(l);
 					SlimefunPlugin.getUtilities().tickingChunks.put(chunkString, locations);
-					if (!SlimefunPlugin.getUtilities().loadedTickers.contains(chunkString)) SlimefunPlugin.getUtilities().loadedTickers.add(chunkString);
+					SlimefunPlugin.getUtilities().loadedTickers.add(chunkString);
 				}
 			}
 		}
diff --git a/src/me/mrCookieSlime/Slimefun/api/TickerTask.java b/src/me/mrCookieSlime/Slimefun/api/TickerTask.java
index 2223a057f..4fef1860d 100644
--- a/src/me/mrCookieSlime/Slimefun/api/TickerTask.java
+++ b/src/me/mrCookieSlime/Slimefun/api/TickerTask.java
@@ -25,24 +25,24 @@ import me.mrCookieSlime.Slimefun.Objects.handlers.BlockTicker;
 public class TickerTask implements Runnable {
 	
 	private boolean halted = false;
+
+	protected final Map<Location, Location> move = new HashMap<>();
+	protected final Map<Location, Boolean> delete = new HashMap<>();
+	private final Map<Location, Long> blockTimings = new HashMap<>();
 	
-	protected Map<Location, Location> move = new HashMap<>();
-	protected Map<Location, Boolean> delete = new HashMap<>();
-	protected Map<Location, Long> blockTimings = new HashMap<>();
-	
-	private Set<BlockTicker> tickers = new HashSet<>();
+	private final Set<BlockTicker> tickers = new HashSet<>();
 	
 	private int skipped = 0;
 	private int chunks = 0;
 	private int machines = 0;
 	private long time = 0;
 	
-	private Map<String, Integer> chunkItemCount = new HashMap<>();
-	private Map<String, Integer> machineCount = new HashMap<>();
-	private Map<String, Long> machineTimings = new HashMap<>();
-	private Map<String, Long> chunkTimings = new HashMap<>();
-	private Set<String> chunksSkipped = new HashSet<>();
-	private Map<Location, Integer> buggedBlocks = new HashMap<>();
+	private final Map<String, Integer> chunkItemCount = new HashMap<>();
+	private final Map<String, Integer> machineCount = new HashMap<>();
+	private final Map<String, Long> machineTimings = new HashMap<>();
+	private final Map<String, Long> chunkTimings = new HashMap<>();
+	private final Set<String> chunksSkipped = new HashSet<>();
+	private final Map<Location, Integer> buggedBlocks = new HashMap<>();
 	
 	private boolean running = false;
 	
@@ -109,65 +109,24 @@ public class TickerTask implements Runnable {
 											machineCount.put(item.getID(), (machine != null ? machine: 0) + 1);
 											blockTimings.put(l, System.currentTimeMillis() - timestamp3);
 										} catch (Exception x) {
-											int errors = 0;
-											if (bugged.containsKey(l)) errors = bugged.get(l);
-											errors++;
-											
-											if (errors == 1) {
-												// Generate a new Error-Report
-												new ErrorReport(x, this, l, item);
-												
-												buggedBlocks.put(l, errors);
-											}
-											else if (errors == 4) {
-												Slimefun.getLogger().log(Level.SEVERE, "X: " + l.getBlockX() + " Y: " + l.getBlockY() + " Z: " + l.getBlockZ() + '(' + item.getID() + ")");
-												Slimefun.getLogger().log(Level.SEVERE, "has thrown 4 Exceptions in the last 4 Ticks, the Block has been terminated.");
-												Slimefun.getLogger().log(Level.SEVERE, "Check your /plugins/Slimefun/error-reports/ folder for details.");
-												Slimefun.getLogger().log(Level.SEVERE, " ");
-												
-												BlockStorage._integrated_removeBlockInfo(l, true);
-												
-												Bukkit.getScheduler().scheduleSyncDelayedTask(SlimefunPlugin.instance, () -> l.getBlock().setType(Material.AIR));
-											}
-											else {
-												buggedBlocks.put(l, errors);
-											}
+											int errors = bugged.getOrDefault(l, 0);
+											reportErrors(l, item, x, errors);
 										}
 									});
 								}
 								else {
 									long timestamp3 = System.currentTimeMillis();
 									item.getBlockTicker().tick(b, item, BlockStorage.getLocationInfo(l));
-									
-									machineTimings.put(item.getID(), (machineTimings.containsKey(item.getID()) ? machineTimings.get(item.getID()): 0) + (System.currentTimeMillis() - timestamp3));
-									chunkItemCount.put(c, (chunkItemCount.containsKey(c) ? chunkItemCount.get(c): 0) + 1);
-									machineCount.put(item.getID(), (machineCount.containsKey(item.getID()) ? machineCount.get(item.getID()): 0) + 1);
+
+									machineTimings.merge(item.getID(), (System.currentTimeMillis() - timestamp3), Long::sum);
+									chunkItemCount.merge(c, 1, Integer::sum);
+									machineCount.merge(item.getID(), 1, Integer::sum);
 									blockTimings.put(l, System.currentTimeMillis() - timestamp3);
 								}
 								tickers.add(item.getBlockTicker());
 							} catch (Exception x) {
-								int errors = 0;
-								if (bugged.containsKey(l)) errors = bugged.get(l);
-								errors++;
-								
-								if (errors == 1) {
-									// Generate a new Error-Report
-									new ErrorReport(x, this, l, item);
-									buggedBlocks.put(l, errors);
-								}
-								else if (errors == 4) {
-									Slimefun.getLogger().log(Level.SEVERE, "X: " + l.getBlockX() + " Y: " + l.getBlockY() + " Z: " + l.getBlockZ() + '(' + item.getID() + ")");
-									Slimefun.getLogger().log(Level.SEVERE, "has thrown 4 Exceptions in the last 4 Ticks, the Block has been terminated.");
-									Slimefun.getLogger().log(Level.SEVERE, "Check your /plugins/Slimefun/error-reports/ folder for details.");
-									Slimefun.getLogger().log(Level.SEVERE, " ");
-									
-									BlockStorage._integrated_removeBlockInfo(l, true);
-									
-									Bukkit.getScheduler().scheduleSyncDelayedTask(SlimefunPlugin.instance, () -> l.getBlock().setType(Material.AIR));
-								}
-								else {
-									buggedBlocks.put(l, errors);
-								}
+								int errors = bugged.getOrDefault(l, 0);
+								reportErrors(l, item, x, errors);
 							}
 						}
 						else skipped++;
@@ -198,7 +157,31 @@ public class TickerTask implements Runnable {
 		time = System.currentTimeMillis() - timestamp;
 		running = false;
 	}
-	
+
+	private void reportErrors(Location l, SlimefunItem item, Exception x, int errors) {
+		errors++;
+
+		if (errors == 1) {
+			// Generate a new Error-Report
+			new ErrorReport(x, this, l, item);
+
+			buggedBlocks.put(l, errors);
+		}
+		else if (errors == 4) {
+			Slimefun.getLogger().log(Level.SEVERE, "X: " + l.getBlockX() + " Y: " + l.getBlockY() + " Z: " + l.getBlockZ() + '(' + item.getID() + ")");
+			Slimefun.getLogger().log(Level.SEVERE, "has thrown 4 Exceptions in the last 4 Ticks, the Block has been terminated.");
+			Slimefun.getLogger().log(Level.SEVERE, "Check your /plugins/Slimefun/error-reports/ folder for details.");
+			Slimefun.getLogger().log(Level.SEVERE, " ");
+
+			BlockStorage._integrated_removeBlockInfo(l, true);
+
+			Bukkit.getScheduler().scheduleSyncDelayedTask(SlimefunPlugin.instance, () -> l.getBlock().setType(Material.AIR));
+		}
+		else {
+			buggedBlocks.put(l, errors);
+		}
+	}
+
 	public long getTime() {
 		return time;
 	}
@@ -222,11 +205,11 @@ public class TickerTask implements Runnable {
 			
 			for (Map.Entry<String, Integer> entry: machineCount.entrySet()) {
 				long timings = machineTimings.get(entry.getKey());
-				if (timings > 0) hover.append("\n&c" + entry.getKey() + " - " + entry.getValue()+ "x &7(" + timings + "ms)");
+				if (timings > 0) hover.append("\n&c").append(entry.getKey()).append(" - ").append(entry.getValue()).append("x &7(").append(timings).append("ms)");
 				else hidden++;
 			}
 			
-			hover.append("\n\n&c+ &4" + hidden + " Hidden");
+			hover.append("\n\n&c+ &4").append(hidden).append(" Hidden");
 			tellraw.addHoverEvent(HoverAction.SHOW_TEXT, hover.toString());
 			
 			try {
@@ -258,12 +241,15 @@ public class TickerTask implements Runnable {
 			
 			for (Map.Entry<String, Long> entry: chunkTimings.entrySet()) {
 				if (!chunksSkipped.contains(entry.getKey())) {
-					if (entry.getValue() > 0) hover.append("\n&c" + entry.getKey().replace("CraftChunk", "") + " - " + (chunkItemCount.containsKey(entry.getKey()) ? chunkItemCount.get(entry.getKey()): 0) + "x &7(" + entry.getValue() + "ms)");
+					if (entry.getValue() > 0)
+						hover.append("\n&c").append(entry.getKey().replace("CraftChunk", "")).append(" - ")
+								.append(chunkItemCount.getOrDefault(entry.getKey(), 0))
+								.append("x &7(").append(entry.getValue()).append("ms)");
 					else hidden++;
 				}
 			}
 			
-			hover.append("\n\n&c+ &4" + hidden + " Hidden");
+			hover.append("\n\n&c+ &4").append(hidden).append(" Hidden");
 			tellraw.addHoverEvent(HoverAction.SHOW_TEXT, hover.toString());
 			
 			try {
@@ -276,7 +262,8 @@ public class TickerTask implements Runnable {
 			int hidden = 0;
 			for (Map.Entry<String, Long> entry: chunkTimings.entrySet()) {
 				if (!chunksSkipped.contains(entry.getKey())) {
-					if (entry.getValue() > 0) sender.sendMessage("  &c" + entry.getKey().replace("CraftChunk", "") + " - " + (chunkItemCount.containsKey(entry.getKey()) ? chunkItemCount.get(entry.getKey()): 0) + "x &7(" + entry.getValue() + "ms)");
+					if (entry.getValue() > 0) sender.sendMessage("  &c" + entry.getKey().replace("CraftChunk", "") + " - "
+							+ (chunkItemCount.getOrDefault(entry.getKey(), 0)) + "x &7(" + entry.getValue() + "ms)");
 					else hidden++;
 				}
 			}
@@ -285,15 +272,15 @@ public class TickerTask implements Runnable {
 	}
 	
 	public long getTimings(Block b) {
-		return blockTimings.containsKey(b.getLocation()) ? blockTimings.get(b.getLocation()): 0L;
+		return blockTimings.getOrDefault(b.getLocation(), 0L);
 	}
 	
 	public long getTimings(String item) {
-		return machineTimings.containsKey(item) ? machineTimings.get(item): 0L;
+		return machineTimings.getOrDefault(item, 0L);
 	}
 	
 	public long getTimings(Chunk c) {
-		return chunkTimings.containsKey(c.toString()) ? chunkTimings.get(c.toString()): 0L;
+		return chunkTimings.getOrDefault(c.toString(), 0L);
 	}
 
 	public void addBlockTimings(Location l, long time) {
diff --git a/src/me/mrCookieSlime/Slimefun/api/item_transport/CargoNet.java b/src/me/mrCookieSlime/Slimefun/api/item_transport/CargoNet.java
index f348732e0..15afb70a0 100644
--- a/src/me/mrCookieSlime/Slimefun/api/item_transport/CargoNet.java
+++ b/src/me/mrCookieSlime/Slimefun/api/item_transport/CargoNet.java
@@ -155,30 +155,38 @@ public class CargoNet extends Network {
 
 			final Map<Integer, List<Location>> output = new HashMap<>();
 
+			Set<Location> combinedOutputNodes = outputNodes;
+			combinedOutputNodes.addAll(advancedOutputNodes);
 
-			for (Location outputNode: outputNodes) {
+			List<Location> list = new ArrayList<>();
+			int lastFrequency = -1;
+			for (Location outputNode: combinedOutputNodes) {
 				Integer frequency = getFrequency(outputNode);
-				if (!output.containsKey(frequency)) {
-					output.put(frequency, new ArrayList<Location>());
+				list.add(outputNode);
+
+				if (frequency != lastFrequency && lastFrequency != -1) {
+					output.merge(frequency, list, (list1, list2) -> {
+						list1.addAll(list2);
+						return list1;
+					});
+					list.clear();
 				}
-				output.get(frequency).add(outputNode);
-			}
-			for (Location outputNode: advancedOutputNodes) {
-				Integer frequency = getFrequency(outputNode);
-				if (!output.containsKey(frequency)) {
-					output.put(frequency, new ArrayList<Location>());
-				}
-				output.get(frequency).add(outputNode);
+
+				lastFrequency = frequency;
 			}
+			if (!list.isEmpty())
+				output.merge(lastFrequency, list, (list1, list2) -> {
+					list1.addAll(list2);
+					return list1;
+				});
 
 			//Chest Terminal Stuff
 			final Set<Location> providers = new HashSet<>();
-			final Set<Location> destinations;
-			if (output.containsKey(16)) {
-				destinations = new HashSet<>(output.get(16));
-			} else {
-				destinations = new HashSet<>();
-			}
+			final Set<Location> destinations = new HashSet<>();
+			List<Location> output16 = output.get(16);
+			if (output16 != null)
+				destinations.addAll(output16);
+
 			for (Location inputNode: inputNodes) {
 				int frequency = getFrequency(inputNode);
 				if (frequency == 16) {
@@ -346,11 +354,7 @@ public class CargoNet extends Network {
 						List<Location> outputlist = new ArrayList<>(output.get(frequency));
 
 						if (roundrobin) {
-							if (!SlimefunPlugin.getUtilities().roundRobin.containsKey(input)) {
-								SlimefunPlugin.getUtilities().roundRobin.put(input, 0);
-							}
-
-							int cIndex = SlimefunPlugin.getUtilities().roundRobin.get(input);
+							int cIndex = SlimefunPlugin.getUtilities().roundRobin.getOrDefault(input, 0);
 
 							if (cIndex < outputlist.size()) {
 								for (int i = 0; i < cIndex; i++) {
@@ -398,19 +402,7 @@ public class CargoNet extends Network {
 							UniversalBlockMenu menu = storage.getUniversalInventory(target);
 							for (int slot: menu.getPreset().getSlotsAccessedByItemTransport(menu, ItemTransportFlow.WITHDRAW, null)) {
 								ItemStack is = menu.getItemInSlot(slot);
-								if (is != null && CargoManager.matchesFilter(l.getBlock(), is, -1)) {
-									boolean add = true;
-									for (StoredItem item: items) {
-										if (SlimefunManager.isItemSimiliar(is, item.getItem(), true)) {
-											add = false;
-											item.add(is.getAmount());
-										}
-									}
-
-									if (add) {
-										items.add(new StoredItem(new CustomItem(is, 1), is.getAmount()));
-									}
-								}
+								filter(is, items, l);
 							}
 						}
 						else if (storage.hasInventory(target.getLocation())) {
@@ -435,40 +427,13 @@ public class CargoNet extends Network {
 								}
 							}
 							else {
-								for (int slot: menu.getPreset().getSlotsAccessedByItemTransport(menu, ItemTransportFlow.WITHDRAW, null)) {
-									ItemStack is = menu.getItemInSlot(slot);
-									if (is != null && CargoManager.matchesFilter(l.getBlock(), is, -1)) {
-										boolean add = true;
-										for (StoredItem item: items) {
-											if (SlimefunManager.isItemSimiliar(is, item.getItem(), true)) {
-												add = false;
-												item.add(is.getAmount());
-											}
-										}
-
-										if (add) {
-											items.add(new StoredItem(new CustomItem(is, 1), is.getAmount()));
-										}
-									}
-								}
+								handleWithdraw(menu, items, l);
 							}
 						}
 						else if (target.getState() instanceof InventoryHolder) {
 							Inventory inv = ((InventoryHolder) target.getState()).getInventory();
 							for (ItemStack is: inv.getContents()) {
-								if (is != null && CargoManager.matchesFilter(l.getBlock(), is, -1)) {
-									boolean add = true;
-									for (StoredItem item: items) {
-										if (SlimefunManager.isItemSimiliar(is, item.getItem(), true)) {
-											add = false;
-											item.add(is.getAmount());
-										}
-									}
-
-									if (add) {
-										items.add(new StoredItem(new CustomItem(is, 1), is.getAmount()));
-									}
-								}
+								filter(is, items, l);
 							}
 						}
 					}
@@ -495,17 +460,19 @@ public class CargoNet extends Network {
 								lore.add(ChatColor.translateAlternateColorCodes('&', "&7Stored Items: &r" + DoubleHandler.getFancyDouble(item.getAmount())));
 								if (stack.getMaxStackSize() > 1) lore.add(ChatColor.translateAlternateColorCodes('&', "&7<Left Click: Request 1 | Right Click: Request " + (item.getAmount() > stack.getMaxStackSize() ? stack.getMaxStackSize(): item.getAmount()) + ">"));
 								else lore.add(ChatColor.translateAlternateColorCodes('&', "&7<Left Click: Request 1>"));
+
 								lore.add("");
-								if (im.hasLore()) {
-									for (String line: im.getLore()) {
-										lore.add(line);
-									}
+								if (im.getLore() != null) {
+									lore.addAll(im.getLore());
 								}
+
 								im.setLore(lore);
 								stack.setItemMeta(im);
 								menu.replaceExistingItem(slot, stack);
 								menu.addMenuClickHandler(slot, (p, sl, is, action) -> {
-									SlimefunPlugin.getUtilities().itemRequests.add(new ItemRequest(l, 44, new CustomItem(item.getItem(), action.isRightClicked() ? (item.getAmount() > item.getItem().getMaxStackSize() ? item.getItem().getMaxStackSize(): item.getAmount()): 1), ItemTransportFlow.WITHDRAW));
+									int amount = item.getAmount() > item.getItem().getMaxStackSize() ? item.getItem().getMaxStackSize() : item.getAmount();
+									SlimefunPlugin.getUtilities().itemRequests.add(new ItemRequest(l, 44,
+											new CustomItem(item.getItem(), action.isRightClicked() ? amount : 1), ItemTransportFlow.WITHDRAW));
 									return false;
 								});
 
@@ -539,4 +506,26 @@ public class CargoNet extends Network {
 		return freq;
 	}
 
+	private void handleWithdraw(BlockMenu menu, List<StoredItem> items, Location l) {
+		for (int slot: menu.getPreset().getSlotsAccessedByItemTransport(menu, ItemTransportFlow.WITHDRAW, null)) {
+			ItemStack is = menu.getItemInSlot(slot);
+			filter(is, items, l);
+		}
+	}
+
+	private void filter(ItemStack is,  List<StoredItem> items, Location l) {
+		if (is != null && CargoManager.matchesFilter(l.getBlock(), is, -1)) {
+			boolean add = true;
+			for (StoredItem item: items) {
+				if (SlimefunManager.isItemSimiliar(is, item.getItem(), true)) {
+					add = false;
+					item.add(is.getAmount());
+				}
+			}
+
+			if (add) {
+				items.add(new StoredItem(new CustomItem(is, 1), is.getAmount()));
+			}
+		}
+	}
 }
diff --git a/src/me/mrCookieSlime/Slimefun/listeners/ArmorListener.java b/src/me/mrCookieSlime/Slimefun/listeners/ArmorListener.java
index 1476ae16a..a3f596492 100644
--- a/src/me/mrCookieSlime/Slimefun/listeners/ArmorListener.java
+++ b/src/me/mrCookieSlime/Slimefun/listeners/ArmorListener.java
@@ -59,7 +59,7 @@ public class ArmorListener implements Listener {
 						&& e.getCause() == DamageCause.FALL
 					) {
 						e.setCancelled(true);
-						p.getWorld().playSound(p.getLocation(), Sound.ENTITY_ZOMBIE_BREAK_WOODEN_DOOR, 2F, 2F);
+						p.getWorld().playSound(p.getLocation(), Sound.ENTITY_ZOMBIE_BREAK_WOODEN_DOOR, 1F, 2F);
 						p.setVelocity(new Vector(0.0, 0.7, 0.0));
 						for (Entity n: p.getNearbyEntities(4, 4, 4)) {
 							if (n instanceof LivingEntity && !n.getUniqueId().equals(p.getUniqueId())) {
diff --git a/src/me/mrCookieSlime/Slimefun/listeners/BackpackListener.java b/src/me/mrCookieSlime/Slimefun/listeners/BackpackListener.java
index 49eb3ce3e..618e9724f 100644
--- a/src/me/mrCookieSlime/Slimefun/listeners/BackpackListener.java
+++ b/src/me/mrCookieSlime/Slimefun/listeners/BackpackListener.java
@@ -57,8 +57,8 @@ public class BackpackListener implements Listener {
 	
 	@EventHandler
 	public void onClick(InventoryClickEvent e) {
-		if (SlimefunPlugin.getUtilities().backpack.containsKey(e.getWhoClicked().getUniqueId())) {
-			ItemStack item = SlimefunPlugin.getUtilities().backpack.get(e.getWhoClicked().getUniqueId());
+		ItemStack item = SlimefunPlugin.getUtilities().backpack.get(e.getWhoClicked().getUniqueId());
+		if (item != null) {
 			if (e.getClick() == ClickType.NUMBER_KEY) {
 				ItemStack hotbarItem = e.getWhoClicked().getInventory().getItem(e.getHotbarButton());
 				SlimefunItem sfItem = SlimefunItem.getByItem(hotbarItem);
diff --git a/src/me/mrCookieSlime/Slimefun/listeners/ToolListener.java b/src/me/mrCookieSlime/Slimefun/listeners/ToolListener.java
index cb5e5e406..95693ed56 100644
--- a/src/me/mrCookieSlime/Slimefun/listeners/ToolListener.java
+++ b/src/me/mrCookieSlime/Slimefun/listeners/ToolListener.java
@@ -54,8 +54,8 @@ public class ToolListener implements Listener {
 		sensitiveMaterials.add(Material.STONE_PRESSURE_PLATE);
 		sensitiveMaterials.add(Material.LIGHT_WEIGHTED_PRESSURE_PLATE);
 		sensitiveMaterials.add(Material.HEAVY_WEIGHTED_PRESSURE_PLATE);
-		Tag.SAPLINGS.getValues().forEach(sensitiveMaterials::add);
-		Tag.WOODEN_PRESSURE_PLATES.getValues().forEach(sensitiveMaterials::add);
+		sensitiveMaterials.addAll(Tag.SAPLINGS.getValues());
+		sensitiveMaterials.addAll(Tag.WOODEN_PRESSURE_PLATES.getValues());
 	}
 	
 	@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
@@ -97,11 +97,9 @@ public class ToolListener implements Listener {
 	public void onBlockPlace(BlockPlaceEvent e) {
 		ItemStack item = e.getItemInHand();
 		
-		if (utilities.cancelPlace.contains(e.getPlayer().getUniqueId())) {
+		if (utilities.cancelPlace.remove(e.getPlayer().getUniqueId()))
 			e.setCancelled(true);
-			utilities.cancelPlace.remove(e.getPlayer().getUniqueId());
-		}
-		
+
 		if (SlimefunManager.isItemSimiliar(item, SlimefunItems.BASIC_CIRCUIT_BOARD, true)) e.setCancelled(true);
 		else if (SlimefunManager.isItemSimiliar(item, SlimefunItems.ADVANCED_CIRCUIT_BOARD, true)) e.setCancelled(true);
 
@@ -187,7 +185,7 @@ public class ToolListener implements Listener {
 	public void onBlockBreak(BlockBreakEvent e) {
 		boolean allow = true;
 		List<ItemStack> drops = new ArrayList<>();
-		ItemStack item = e.getPlayer().getEquipment().getItemInMainHand();
+		ItemStack item = e.getPlayer().getInventory().getItemInMainHand();
 		int fortune = 1;
 		
 		Block block2 = e.getBlock().getRelative(BlockFace.UP);