diff --git a/src/cz/boosik/boosCooldown/boosConfigManager.java b/src/cz/boosik/boosCooldown/boosConfigManager.java
index ad56ce7..c44fbb1 100644
--- a/src/cz/boosik/boosCooldown/boosConfigManager.java
+++ b/src/cz/boosik/boosCooldown/boosConfigManager.java
@@ -132,8 +132,8 @@ public class boosConfigManager {
 					"/otherCommand" };
 			conf.addDefault("commands.links.linkGroups.yourNameHere",
 					Arrays.asList(def2));
-			conf.addDefault("commands.aliases./home", "/warp home");
-			conf.addDefault("commands.aliases./spawn", "/mv spawn");
+			conf.addDefault("commands.aliases./newcommand", "/originalcommand");
+			conf.addDefault("commands.aliases./new spawn command", "/original spawn command");
 			conf.save(confFile);
 		} catch (IOException e) {
 			e.printStackTrace();
@@ -212,7 +212,6 @@ public class boosConfigManager {
 		try {
 			conf.save(confFile);
 		} catch (IOException e) {
-			// TODO Auto-generated catch block
 			e.printStackTrace();
 		}
 		reload();
diff --git a/src/cz/boosik/boosCooldown/boosCoolDown.java b/src/cz/boosik/boosCooldown/boosCoolDown.java
index c597ddf..24e99e7 100644
--- a/src/cz/boosik/boosCooldown/boosCoolDown.java
+++ b/src/cz/boosik/boosCooldown/boosCoolDown.java
@@ -273,4 +273,7 @@ public class boosCoolDown extends JavaPlugin {
 			usingVault = false;
 		}
 	}
+	public static Logger getLog() {
+		return log;
+	}
 }
diff --git a/src/cz/boosik/boosCooldown/boosCoolDownListener.java b/src/cz/boosik/boosCooldown/boosCoolDownListener.java
index 904ca77..c6b7055 100644
--- a/src/cz/boosik/boosCooldown/boosCoolDownListener.java
+++ b/src/cz/boosik/boosCooldown/boosCoolDownListener.java
@@ -42,10 +42,18 @@ public class boosCoolDownListener<a> implements Listener {
 		}
 		ConfigurationSection aliases = boosConfigManager.getAliases();
 		String message = event.getMessage();
-		if (aliases.contains(message)) {
-			message = boosConfigManager.getAlias(message);
-			event.setMessage(message);
+		try {
+			if (aliases.contains(message)) {
+				message = boosConfigManager.getAlias(message);
+				event.setMessage(message);
+			}
+		} catch (NullPointerException e) {
+			boosCoolDown
+					.getLog()
+					.warning(
+							"Aliases section in config.yml is missing! Please delete your config.yml, restart server and set it again!");
 		}
+
 		message = message.trim().replaceAll(" +", " ");
 		Player player = event.getPlayer();
 		boolean on = true;
@@ -651,8 +659,8 @@ public class boosCoolDownListener<a> implements Listener {
 						plugin.getServer().dispatchCommand(
 								plugin.getServer().getConsoleSender(), msg);
 					} else {
-						boosChat.sendMessageToPlayer(player, boosConfigManager
-								.getCannotUseSignMessage());
+						boosChat.sendMessageToPlayer(player,
+								boosConfigManager.getCannotUseSignMessage());
 					}
 				}
 			}
@@ -674,8 +682,8 @@ public class boosCoolDownListener<a> implements Listener {
 			if (line2.equals("player")
 					&& !player
 							.hasPermission("booscooldowns.signs.player.place")) {
-				boosChat.sendMessageToPlayer(player, boosConfigManager
-						.getCannotCreateSignMessage());
+				boosChat.sendMessageToPlayer(player,
+						boosConfigManager.getCannotCreateSignMessage());
 				event.getBlock().breakNaturally();
 				event.setCancelled(true);
 				return;
@@ -683,8 +691,8 @@ public class boosCoolDownListener<a> implements Listener {
 			if (line2.equals("server")
 					&& !player
 							.hasPermission("booscooldowns.signs.server.place")) {
-				boosChat.sendMessageToPlayer(player, boosConfigManager
-						.getCannotCreateSignMessage());
+				boosChat.sendMessageToPlayer(player,
+						boosConfigManager.getCannotCreateSignMessage());
 				event.getBlock().breakNaturally();
 				event.setCancelled(true);
 				return;
diff --git a/src/plugin.yml b/src/plugin.yml
index 5b4b401..9ebf828 100644
--- a/src/plugin.yml
+++ b/src/plugin.yml
@@ -1,6 +1,6 @@
 name: boosCooldowns
 main: cz.boosik.boosCooldown.boosCoolDown
-version: 3.1.0
+version: 3.1.1
 authors: [LordBoos (ingame name boosik)]
 softdepend: [Vault]
 description: >
@@ -63,17 +63,53 @@ permissions:
     booscooldowns.nolimit./command:
         description: Command "/command" will not be affected by limits for users with this permission.
         default: false
-    booscooldowns.warmup2-5:
-        description: (example booscooldowns.warmup4) Player will be affected by given number of warmup group (times from warmup4 in config file will be used for player with booscooldowns.warmup4). Players without this permission, will be affected by default warmups, from warmup in config file.
+    booscooldowns.warmup2:
+        description: Player will be affected by warmup2 group. Players without this permission, will be affected by default warmups.
         default: false
-    booscooldowns.price2-5:
-        description: (example booscooldowns.price3) Player will be affected by given number of price group (times from price3 in config file will be used for player with booscooldowns.price3). Players without this permission, will be affected by default pricess, from price in config file.
+    booscooldowns.warmup3:
+        description: Player will be affected by warmup3 group. Players without this permission, will be affected by default warmups.
         default: false
-    booscooldowns.cooldown2-5:
-        description: (example booscooldowns.cooldown5) Player will be affected by given number of cooldown group (times from cooldown5 in config file will be used for player with booscooldowns.cooldown5). Players without this permission, will be affected by default cooldowns, from cooldown in config file.
+    booscooldowns.warmup4:
+        description: Player will be affected by warmup4 group. Players without this permission, will be affected by default warmups.
         default: false
-    booscooldowns.limit2-5:
-        description: (example booscooldowns.blocked2) Player will be affected by given number of limit group (limited commands from blocked2 in config file will be used for player with booscooldowns.limit2). Players without this permission, will be affected by default blocked commands, from blocked in config file.
+    booscooldowns.warmup5:
+        description: Player will be affected by warmup5 group. Players without this permission, will be affected by default warmups.
+        default: false
+    booscooldowns.price2:
+        description: Player will be affected by price2 group. Players without this permission, will be affected by default prices.
+        default: false
+    booscooldowns.price3:
+        description: Player will be affected by price3 group. Players without this permission, will be affected by default prices.
+        default: false
+    booscooldowns.price4:
+        description: Player will be affected by price4 group. Players without this permission, will be affected by default prices.
+        default: false
+    booscooldowns.price5:
+        description: Player will be affected by price5 group. Players without this permission, will be affected by default prices.
+        default: false
+    booscooldowns.cooldown2:
+        description: Player will be affected by cooldown2 group. Players without this permission, will be affected by default cooldowns.
+        default: false
+    booscooldowns.cooldown3:
+        description: Player will be affected by cooldown3 group. Players without this permission, will be affected by default cooldowns.
+        default: false
+    booscooldowns.cooldown4:
+        description: Player will be affected by cooldown4 group. Players without this permission, will be affected by default cooldowns.
+        default: false
+    booscooldowns.cooldown5:
+        description: Player will be affected by cooldown5 group. Players without this permission, will be affected by default cooldowns.
+        default: false
+    booscooldowns.limit2:
+        description: Player will be affected by limit2 group. Players without this permission, will be affected by default limits.
+        default: false
+    booscooldowns.limit3:
+        description: Player will be affected by limit3 group. Players without this permission, will be affected by default limits.
+        default: false
+    booscooldowns.limit4:
+        description: Player will be affected by limit4 group. Players without this permission, will be affected by default limits.
+        default: false
+    booscooldowns.limit5:
+        description: Player will be affected by limit5 group. Players without this permission, will be affected by default limits.
         default: false
     booscooldowns.reload:
         description: Player can use "/booscooldowns reload" to reload config file.