src/de/steamwar/bungeecore/Message.java

@@ -41,6 +41,11 @@ public class Message {
         public long getTimeToLive(String arg0, Locale arg1) {
             return 60000; //Cache only 1 minute
         }
+
+        @Override
+        public boolean needsReload(String baseName, Locale locale, String format, ClassLoader loader, ResourceBundle bundle, long loadTime) {
+            return System.currentTimeMillis() - loadTime > 60000; //Reload if older than 1 minute
+        }
     };
 
     public static TextComponent parseToComponent(String message, boolean prefixed, CommandSender sender, Object... params){