diff --git a/base/src/main/java/com/mvplugin/core/AbstractMultiverseWorld.java b/base/src/main/java/com/mvplugin/core/AbstractMultiverseWorld.java
index d46559a2..586a3451 100644
--- a/base/src/main/java/com/mvplugin/core/AbstractMultiverseWorld.java
+++ b/base/src/main/java/com/mvplugin/core/AbstractMultiverseWorld.java
@@ -1,6 +1,5 @@
 package com.mvplugin.core;
 
-import com.dumptruckman.minecraft.pluginbase.properties.PropertyValueException;
 import com.mvplugin.core.api.MultiverseWorld;
 import com.mvplugin.core.api.WorldProperties;
 import com.mvplugin.core.minecraft.Difficulty;
@@ -26,11 +25,7 @@ abstract class AbstractMultiverseWorld implements MultiverseWorld {
 
     @Override
     public void setEnvironment(final WorldEnvironment environment) {
-        try {
-            getProperties().set(WorldProperties.ENVIRONMENT, environment);
-        } catch (PropertyValueException e) {
-            e.printStackTrace();
-        }
+        getProperties().set(WorldProperties.ENVIRONMENT, environment);
     }
 
     @Override
@@ -41,12 +36,7 @@ abstract class AbstractMultiverseWorld implements MultiverseWorld {
     @Override
     public boolean setDifficulty(final Difficulty difficulty) {
         // TODO Validate?
-        try {
-            return getProperties().set(WorldProperties.DIFFICULTY, difficulty);
-        } catch (PropertyValueException e) {
-            e.printStackTrace();
-        }
-        return false;
+        return getProperties().set(WorldProperties.DIFFICULTY, difficulty);
     }
 
     @Override
@@ -56,11 +46,7 @@ abstract class AbstractMultiverseWorld implements MultiverseWorld {
 
     @Override
     public void setSeed(long seed) {
-        try {
-            getProperties().set(WorldProperties.SEED, seed);
-        } catch (PropertyValueException e) {
-            e.printStackTrace();
-        }
+        getProperties().set(WorldProperties.SEED, seed);
     }
 
     @Override
@@ -70,11 +56,7 @@ abstract class AbstractMultiverseWorld implements MultiverseWorld {
 
     @Override
     public void setGenerator(final String generator) {
-        try {
-            getProperties().set(WorldProperties.GENERATOR, generator != null ? generator : "");
-        } catch (PropertyValueException e) {
-            e.printStackTrace();
-        }
+        getProperties().set(WorldProperties.GENERATOR, generator != null ? generator : "");
     }
 
     @Override
@@ -94,11 +76,7 @@ abstract class AbstractMultiverseWorld implements MultiverseWorld {
 
     @Override
     public void setAlias(final String alias) {
-        try {
-            getProperties().set(WorldProperties.ALIAS, alias != null ? alias : "");
-        } catch (PropertyValueException e) {
-            e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
-        }
+        getProperties().set(WorldProperties.ALIAS, alias != null ? alias : "");
     }
 
     @Override
@@ -110,13 +88,9 @@ abstract class AbstractMultiverseWorld implements MultiverseWorld {
 
     @Override
     public void setAllowAnimalSpawn(final boolean allowAnimalSpawn) {
-        try {
-            getProperties().get(WorldProperties.SPAWNING)
-                    .get(WorldProperties.Spawning.ANIMALS)
-                    .set(WorldProperties.Spawning.Animals.SPAWN, allowAnimalSpawn);
-        } catch (PropertyValueException e) {
-            e.printStackTrace();
-        }
+        getProperties().get(WorldProperties.SPAWNING)
+                .get(WorldProperties.Spawning.ANIMALS)
+                .set(WorldProperties.Spawning.Animals.SPAWN, allowAnimalSpawn);
     }
 
     @Override
@@ -135,13 +109,9 @@ abstract class AbstractMultiverseWorld implements MultiverseWorld {
 
     @Override
     public void setAllowMonsterSpawn(final boolean allowMonsterSpawn) {
-        try {
-            getProperties().get(WorldProperties.SPAWNING)
-                    .get(WorldProperties.Spawning.MONSTERS)
-                    .set(WorldProperties.Spawning.Monsters.SPAWN, allowMonsterSpawn);
-        } catch (PropertyValueException e) {
-            e.printStackTrace();
-        }
+        getProperties().get(WorldProperties.SPAWNING)
+                .get(WorldProperties.Spawning.MONSTERS)
+                .set(WorldProperties.Spawning.Monsters.SPAWN, allowMonsterSpawn);
     }
 
     @Override
@@ -158,11 +128,7 @@ abstract class AbstractMultiverseWorld implements MultiverseWorld {
 
     @Override
     public void setPVPMode(final boolean pvpMode) {
-        try {
-            getProperties().set(WorldProperties.PVP, pvpMode);
-        } catch (PropertyValueException e) {
-            e.printStackTrace();
-        }
+        getProperties().set(WorldProperties.PVP, pvpMode);
     }
 
     @Override
@@ -172,11 +138,7 @@ abstract class AbstractMultiverseWorld implements MultiverseWorld {
 
     @Override
     public void setHidden(final boolean hidden) {
-        try {
-            getProperties().set(WorldProperties.HIDDEN, hidden);
-        } catch (PropertyValueException e) {
-            e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
-        }
+        getProperties().set(WorldProperties.HIDDEN, hidden);
     }
 
     @Override
@@ -186,11 +148,7 @@ abstract class AbstractMultiverseWorld implements MultiverseWorld {
 
     @Override
     public void setPrefixChat(final boolean prefixChat) {
-        try {
-            getProperties().set(WorldProperties.PREFIX_CHAT, prefixChat);
-        } catch (PropertyValueException e) {
-            e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
-        }
+        getProperties().set(WorldProperties.PREFIX_CHAT, prefixChat);
     }
 
     @Override
@@ -200,11 +158,7 @@ abstract class AbstractMultiverseWorld implements MultiverseWorld {
 
     @Override
     public void setEnableWeather(final boolean enableWeather) {
-        try {
-            getProperties().set(WorldProperties.ALLOW_WEATHER, enableWeather);
-        } catch (PropertyValueException e) {
-            e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
-        }
+        getProperties().set(WorldProperties.ALLOW_WEATHER, enableWeather);
     }
 
     @Override
@@ -214,11 +168,7 @@ abstract class AbstractMultiverseWorld implements MultiverseWorld {
 
     @Override
     public void setKeepSpawnInMemory(final boolean keepSpawnInMemory) {
-        try {
-            getProperties().set(WorldProperties.KEEP_SPAWN, keepSpawnInMemory);
-        } catch (PropertyValueException e) {
-            e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
-        }
+        getProperties().set(WorldProperties.KEEP_SPAWN, keepSpawnInMemory);
     }
 
     @Override
@@ -228,11 +178,7 @@ abstract class AbstractMultiverseWorld implements MultiverseWorld {
 
     @Override
     public void setSpawnLocation(final PlayerPosition spawnLocation) {
-        try {
-            getProperties().set(WorldProperties.SPAWN_LOCATION, spawnLocation);
-        } catch (PropertyValueException e) {
-            e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
-        }
+        getProperties().set(WorldProperties.SPAWN_LOCATION, spawnLocation);
     }
 
     @Override
@@ -242,11 +188,7 @@ abstract class AbstractMultiverseWorld implements MultiverseWorld {
 
     @Override
     public void setHunger(final boolean hungerEnabled) {
-        try {
-            getProperties().set(WorldProperties.HUNGER, hungerEnabled);
-        } catch (PropertyValueException e) {
-            e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
-        }
+        getProperties().set(WorldProperties.HUNGER, hungerEnabled);
     }
 
     @Override
@@ -257,12 +199,7 @@ abstract class AbstractMultiverseWorld implements MultiverseWorld {
     @Override
     public boolean setGameMode(final GameMode gameMode) {
         // Todo validate?
-        try {
-            return getProperties().set(WorldProperties.GAME_MODE, gameMode);
-        } catch (PropertyValueException e) {
-            e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
-        }
-        return false;
+        return getProperties().set(WorldProperties.GAME_MODE, gameMode);
     }
 
     @Override
@@ -272,11 +209,7 @@ abstract class AbstractMultiverseWorld implements MultiverseWorld {
 
     @Override
     public void setPrice(final double price) {
-        try {
-            getProperties().get(WorldProperties.ENTRY_FEE).set(WorldProperties.EntryFee.AMOUNT, price);
-        } catch (PropertyValueException e) {
-            e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
-        }
+        getProperties().get(WorldProperties.ENTRY_FEE).set(WorldProperties.EntryFee.AMOUNT, price);
     }
 
     @Override
@@ -286,11 +219,7 @@ abstract class AbstractMultiverseWorld implements MultiverseWorld {
 
     @Override
     public void setCurrency(final int item) {
-        try {
-            getProperties().get(WorldProperties.ENTRY_FEE).set(WorldProperties.EntryFee.CURRENCY, item);
-        } catch (PropertyValueException e) {
-            e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
-        }
+        getProperties().get(WorldProperties.ENTRY_FEE).set(WorldProperties.EntryFee.CURRENCY, item);
     }
 
     @Override
@@ -301,12 +230,7 @@ abstract class AbstractMultiverseWorld implements MultiverseWorld {
     @Override
     public boolean setRespawnToWorld(final String respawnWorld) {
         // TODO validation?
-        try {
-            return getProperties().set(WorldProperties.RESPAWN_WORLD, respawnWorld);
-        } catch (PropertyValueException e) {
-            e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
-        }
-        return false;
+        return getProperties().set(WorldProperties.RESPAWN_WORLD, respawnWorld);
     }
 
     @Override
@@ -317,12 +241,7 @@ abstract class AbstractMultiverseWorld implements MultiverseWorld {
     @Override
     public boolean setScaling(final double scaling) {
         // TODO validation?
-        try {
-            return getProperties().set(WorldProperties.SCALE, scaling);
-        } catch (PropertyValueException e) {
-            e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
-        }
-        return false;
+        return getProperties().set(WorldProperties.SCALE, scaling);
     }
 
     @Override
@@ -332,11 +251,7 @@ abstract class AbstractMultiverseWorld implements MultiverseWorld {
 
     @Override
     public void setAutoHeal(final boolean heal) {
-        try {
-            getProperties().set(WorldProperties.AUTO_HEAL, heal);
-        } catch (PropertyValueException e) {
-            e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
-        }
+        getProperties().set(WorldProperties.AUTO_HEAL, heal);
     }
 
     @Override
@@ -346,11 +261,7 @@ abstract class AbstractMultiverseWorld implements MultiverseWorld {
 
     @Override
     public void setAdjustSpawn(final boolean adjust) {
-        try {
-            getProperties().set(WorldProperties.ADJUST_SPAWN, adjust);
-        } catch (PropertyValueException e) {
-            e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
-        }
+        getProperties().set(WorldProperties.ADJUST_SPAWN, adjust);
     }
 
     @Override
@@ -360,11 +271,7 @@ abstract class AbstractMultiverseWorld implements MultiverseWorld {
 
     @Override
     public void setAutoLoad(final boolean autoLoad) {
-        try {
-            getProperties().set(WorldProperties.AUTO_LOAD, autoLoad);
-        } catch (PropertyValueException e) {
-            e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
-        }
+        getProperties().set(WorldProperties.AUTO_LOAD, autoLoad);
     }
 
     @Override
@@ -374,20 +281,12 @@ abstract class AbstractMultiverseWorld implements MultiverseWorld {
 
     @Override
     public void setBedRespawn(final boolean bedRespawn) {
-        try {
-            getProperties().set(WorldProperties.BED_RESPAWN, bedRespawn);
-        } catch (PropertyValueException e) {
-            e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
-        }
+        getProperties().set(WorldProperties.BED_RESPAWN, bedRespawn);
     }
 
     @Override
     public void setPlayerLimit(final int limit) {
-        try {
-            getProperties().set(WorldProperties.PLAYER_LIMIT, limit);
-        } catch (PropertyValueException e) {
-            e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
-        }
+        getProperties().set(WorldProperties.PLAYER_LIMIT, limit);
     }
 
     @Override
@@ -397,11 +296,7 @@ abstract class AbstractMultiverseWorld implements MultiverseWorld {
 
     @Override
     public void allowPortalMaking(final PortalType type) {
-        try {
-            getProperties().set(WorldProperties.PORTAL_FORM, type);
-        } catch (PropertyValueException e) {
-            e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
-        }
+        getProperties().set(WorldProperties.PORTAL_FORM, type);
     }
 
     @Override