diff --git a/uSkyBlock-Core/src/main/java/us/talabrek/ultimateskyblock/challenge/Challenge.java b/uSkyBlock-Core/src/main/java/us/talabrek/ultimateskyblock/challenge/Challenge.java
index c9acbc756..b84353929 100644
--- a/uSkyBlock-Core/src/main/java/us/talabrek/ultimateskyblock/challenge/Challenge.java
+++ b/uSkyBlock-Core/src/main/java/us/talabrek/ultimateskyblock/challenge/Challenge.java
@@ -21,7 +21,7 @@
  * The data-object for a challenge
  */
 public class Challenge {
-    public static final Pattern REQ_PATTERN = Pattern.compile("(?<type>[0-9]+)(:(?<subtype>[0-9]+))?:(?<amount>[0-9]+)(;(?<op>[+\\-*])(?<inc>[0-9]+))\\s*?(?<meta>\\{.*\\})?");
+    public static final Pattern REQ_PATTERN = Pattern.compile("(?<type>[0-9]+)(:(?<subtype>[0-9]+))?:(?<amount>[0-9]+)(;(?<op>[+\\-*])(?<inc>[0-9]+))?\\s*(?<meta>\\{.*\\})?");
     public static final int MAX_DETAILS = 11;
 
     public enum Type { PLAYER, ISLAND, ISLAND_LEVEL;
diff --git a/uSkyBlock-Core/src/main/java/us/talabrek/ultimateskyblock/signs/SignLogic.java b/uSkyBlock-Core/src/main/java/us/talabrek/ultimateskyblock/signs/SignLogic.java
index 05ae34aed..ad75102ac 100644
--- a/uSkyBlock-Core/src/main/java/us/talabrek/ultimateskyblock/signs/SignLogic.java
+++ b/uSkyBlock-Core/src/main/java/us/talabrek/ultimateskyblock/signs/SignLogic.java
@@ -123,6 +123,9 @@ public void updateSigns(final Location... containerLocations) {
             @Override
             public void run() {
                 for (Location loc : containerLocations) {
+                    if (loc == null) {
+                        continue;
+                    }
                     long x1 = (long) Math.floor(loc.getX());
                     long x2 = Math.round(loc.getX());
                     long z1 = (long) Math.floor(loc.getZ());
diff --git a/uSkyBlock-Core/src/main/po/de.po b/uSkyBlock-Core/src/main/po/de.po
index 3ca09e872..c690968a4 100644
--- a/uSkyBlock-Core/src/main/po/de.po
+++ b/uSkyBlock-Core/src/main/po/de.po
@@ -2,7 +2,7 @@
 # Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
 # This file is distributed under the same license as the PACKAGE package.
 # FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
-#
+# 
 msgid ""
 msgstr ""
 "Project-Id-Version: 1.5\n"
@@ -20,7 +20,6 @@ msgstr ""
 "X-Loco-Parser: loco_parse_po\n"
 "X-Loco-Target-Locale: zz_ZZ\n"
 "X-Generator: Poedit 1.8.8\n"
-"POT-Creation-Date: \n"
 
 #, java-format
 msgid "§4Requirements will reset in {0} days."
diff --git a/uSkyBlock-Core/src/main/po/en_GB.po b/uSkyBlock-Core/src/main/po/en_GB.po
index e8f3bf238..21515c0c3 100644
--- a/uSkyBlock-Core/src/main/po/en_GB.po
+++ b/uSkyBlock-Core/src/main/po/en_GB.po
@@ -2,12 +2,11 @@
 # Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
 # This file is distributed under the same license as the PACKAGE package.
 # FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
-#
+# 
 msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: \n"
 "PO-Revision-Date: 2016-07-05 23:28+0100\n"
 "Last-Translator: dutchy1001\n"
 "Language-Team: dutchy1001\n"
@@ -2590,30 +2589,3 @@ msgstr "s"
 #, java-format
 msgid "{0,number,0}:{1,number,00}.{2,number,000}"
 msgstr "{0,number,0}:{1,number,00}.{2,number,000}"
-
-#~ msgid "§4Sorry!§e A protect-all is already running. Let it complete first."
-#~ msgstr ""
-#~ "§4* Sorry!§7 A protect-all is already running. Let it complete first."
-
-#~ msgid "§cPURGE:§9 Purged {0}/{1} {2,number,###}%"
-#~ msgstr "§4* PURGE§7: Purged {0}/{1} {2,number,###}%"
-
-#~ msgid "§eConverted "
-#~ msgstr "§4* §7Converted "
-
-#~ msgid "§a§lIsland Help"
-#~ msgstr "§a§lIsland Help"
-
-#~ msgid ""
-#~ "Need help with skyblock\n"
-#~ "concepts or commands? View\n"
-#~ "details about them here.\n"
-#~ "§e§lClick here for help!"
-#~ msgstr ""
-#~ "Need help with skyblock\n"
-#~ "concepts or commands? View\n"
-#~ "details about them here.\n"
-#~ "§e§lClick here for help!"
-
-#~ msgid "§4You are not part of an island. Returning you the spawn area!"
-#~ msgstr "§4* §7You are not part of an island. Returning you the spawn area!"
diff --git a/uSkyBlock-Core/src/main/po/nl.po b/uSkyBlock-Core/src/main/po/nl.po
index 9d613d2aa..0d4c163f6 100644
--- a/uSkyBlock-Core/src/main/po/nl.po
+++ b/uSkyBlock-Core/src/main/po/nl.po
@@ -2,7 +2,6 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: \n"
 "PO-Revision-Date: 2016-07-05 22:53+0100\n"
 "Last-Translator: dutchy1001\n"
 "Language-Team: Debocraft\n"
@@ -2605,32 +2604,3 @@ msgstr "s"
 #, java-format
 msgid "{0,number,0}:{1,number,00}.{2,number,000}"
 msgstr "{0,number,0}:{1,number,00}.{2,number,000}"
-
-#~ msgid "§4Sorry!§e A protect-all is already running. Let it complete first."
-#~ msgstr ""
-#~ "§4Sorry!§e Een Protect-all wordt al uitgevoerd. Laat het eerst voltooien."
-
-#~ msgid "§cPURGE:§9 Purged {0}/{1} {2,number,###}%"
-#~ msgstr "§cVERWIJDER:§9 Verwijderd {0}/{1} {2,number,###}%"
-
-#~ msgid "§eConverted "
-#~ msgstr "§eConverted "
-
-#~ msgid "§a§lIsland Help"
-#~ msgstr "§a§lEiland Help"
-
-#~ msgid ""
-#~ "Need help with skyblock\n"
-#~ "concepts or commands? View\n"
-#~ "details about them here.\n"
-#~ "§e§lClick here for help!"
-#~ msgstr ""
-#~ "Help nodig met skyblock\n"
-#~ "concept of commando's?\n"
-#~ "Bekijk details over hen hier.\n"
-#~ "§e§lKlik hier voor hulp!"
-
-#~ msgid "§4You are not part of an island. Returning you the spawn area!"
-#~ msgstr ""
-#~ "§4Je maakt geen deel uit van een eiland. Je word naar de spawn terug "
-#~ "gestuurd!"