Program: 34033
Project: 34033
Buggy source:
/** 
 * Creates an inventory item for the challenge
 * @param challengeName
 * @param player
 * @return Control Panel item
 */
@SuppressWarnings("String_Node_Str") private CPItem createItem(String challengeName,Player player){
  CPItem item=null;
  ItemStack icon=null;
  String iconName=getChallengeConfig().getString("String_Node_Str" + challengeName + "String_Node_Str","String_Node_Str");
  if (!iconName.isEmpty()) {
    try {
      String[] split=iconName.split("String_Node_Str");
      if (split.length == 1) {
        if (iconName.equalsIgnoreCase("String_Node_Str")) {
          iconName="String_Node_Str";
        }
 else         if (iconName.equalsIgnoreCase("String_Node_Str")) {
          iconName="String_Node_Str";
        }
 else         if (iconName.equalsIgnoreCase("String_Node_Str")) {
          iconName="String_Node_Str";
        }
 else         if (iconName.equalsIgnoreCase("String_Node_Str")) {
          iconName="String_Node_Str";
        }
 else         if (iconName.equalsIgnoreCase("String_Node_Str") || iconName.equalsIgnoreCase("String_Node_Str")) {
          iconName="String_Node_Str";
        }
 else         if (iconName.equalsIgnoreCase("String_Node_Str") || iconName.equalsIgnoreCase("String_Node_Str")) {
          iconName="String_Node_Str";
        }
 else         if (iconName.equalsIgnoreCase("String_Node_Str")) {
          iconName="String_Node_Str";
        }
 else         if (iconName.equalsIgnoreCase("String_Node_Str")) {
          iconName="String_Node_Str";
        }
 else         if (iconName.equalsIgnoreCase("String_Node_Str")) {
          iconName="String_Node_Str";
        }
        if (StringUtils.isNumeric(iconName)) {
          icon=new ItemStack(Integer.parseInt(iconName));
        }
 else {
          icon=new ItemStack(Material.valueOf(iconName));
        }
      }
 else       if (split.length == 2) {
        if (StringUtils.isNumeric(split[0])) {
          icon=new ItemStack(Integer.parseInt(split[0]));
        }
 else {
          icon=new ItemStack(Material.valueOf(split[0]));
        }
        icon.setDurability(Integer.valueOf(split[1]).shortValue());
      }
    }
 catch (    Exception e) {
      plugin.getLogger().warning("String_Node_Str" + challengeName + "String_Node_Str"+ iconName);
      plugin.getLogger().warning("String_Node_Str");
    }
  }
  if (icon == null || icon.equals(Material.AIR)) {
    icon=new ItemStack(Material.PAPER);
  }
  String description=ChatColor.GREEN + getChallengeConfig().getString("String_Node_Str" + challengeName + "String_Node_Str",challengeName.substring(0,1).toUpperCase() + challengeName.substring(1));
  boolean complete=false;
  if (Settings.addCompletedGlow && plugin.getPlayers().checkChallenge(player.getUniqueId(),challengeName)) {
    ItemMeta im=icon.getItemMeta();
    im.addEnchant(Enchantment.ARROW_DAMAGE,0,true);
    icon.setItemMeta(im);
    icon.removeEnchantment(Enchantment.ARROW_DAMAGE);
    complete=true;
  }
  boolean repeatable=false;
  if (getChallengeConfig().getBoolean("String_Node_Str" + challengeName + "String_Node_Str",false)) {
    repeatable=true;
  }
  if (!complete || ((complete && repeatable) || !Settings.removeCompleteOntimeChallenges)) {
    item=new CPItem(icon,description,Settings.CHALLENGECOMMAND + "String_Node_Str" + challengeName,null);
    List<String> lore=challengeDescription(challengeName,player);
    item.setLore(lore);
  }
  return item;
}

Fixed version (ground truth):
/** 
 * Creates an inventory item for the challenge
 * @param challengeName
 * @param player
 * @return Control Panel item
 */
@SuppressWarnings("String_Node_Str") private CPItem createItem(String challengeName,Player player){
  CPItem item=null;
  ItemStack icon=null;
  String iconName=getChallengeConfig().getString("String_Node_Str" + challengeName + "String_Node_Str","String_Node_Str");
  if (!iconName.isEmpty()) {
    try {
      String[] split=iconName.split("String_Node_Str");
      if (split.length == 1) {
        if (iconName.equalsIgnoreCase("String_Node_Str")) {
          iconName="String_Node_Str";
        }
 else         if (iconName.equalsIgnoreCase("String_Node_Str")) {
          iconName="String_Node_Str";
        }
 else         if (iconName.equalsIgnoreCase("String_Node_Str")) {
          iconName="String_Node_Str";
        }
 else         if (iconName.equalsIgnoreCase("String_Node_Str")) {
          iconName="String_Node_Str";
        }
 else         if (iconName.equalsIgnoreCase("String_Node_Str") || iconName.equalsIgnoreCase("String_Node_Str")) {
          iconName="String_Node_Str";
        }
 else         if (iconName.equalsIgnoreCase("String_Node_Str") || iconName.equalsIgnoreCase("String_Node_Str")) {
          iconName="String_Node_Str";
        }
 else         if (iconName.equalsIgnoreCase("String_Node_Str")) {
          iconName="String_Node_Str";
        }
 else         if (iconName.equalsIgnoreCase("String_Node_Str")) {
          iconName="String_Node_Str";
        }
 else         if (iconName.equalsIgnoreCase("String_Node_Str")) {
          iconName="String_Node_Str";
        }
        if (StringUtils.isNumeric(iconName)) {
          icon=new ItemStack(Integer.parseInt(iconName));
        }
 else {
          icon=new ItemStack(Material.valueOf(iconName));
        }
      }
 else       if (split.length == 2) {
        if (StringUtils.isNumeric(split[0])) {
          icon=new ItemStack(Integer.parseInt(split[0]));
        }
 else {
          icon=new ItemStack(Material.valueOf(split[0]));
        }
        icon.setDurability(Integer.valueOf(split[1]).shortValue());
      }
    }
 catch (    Exception e) {
      plugin.getLogger().warning("String_Node_Str" + challengeName + "String_Node_Str"+ iconName);
      plugin.getLogger().warning("String_Node_Str");
    }
  }
  if (icon == null || icon.getType() == Material.AIR) {
    icon=new ItemStack(Material.PAPER);
  }
  String description=ChatColor.GREEN + getChallengeConfig().getString("String_Node_Str" + challengeName + "String_Node_Str",challengeName.substring(0,1).toUpperCase() + challengeName.substring(1));
  boolean complete=false;
  if (Settings.addCompletedGlow && plugin.getPlayers().checkChallenge(player.getUniqueId(),challengeName)) {
    ItemMeta im=icon.getItemMeta();
    im.addEnchant(Enchantment.ARROW_DAMAGE,0,true);
    icon.setItemMeta(im);
    icon.removeEnchantment(Enchantment.ARROW_DAMAGE);
    complete=true;
  }
  boolean repeatable=false;
  if (getChallengeConfig().getBoolean("String_Node_Str" + challengeName + "String_Node_Str",false)) {
    repeatable=true;
  }
  if (!complete || ((complete && repeatable) || !Settings.removeCompleteOntimeChallenges)) {
    item=new CPItem(icon,description,Settings.CHALLENGECOMMAND + "String_Node_Str" + challengeName,null);
    List<String> lore=challengeDescription(challengeName,player);
    item.setLore(lore);
  }
  return item;
}