Program: 34084
Project: 34084
Buggy source:
/** 
 * Creates the challenge description for the "item" in the inventory
 * @param challenge
 * @param player
 * @return
 */
private List<String> challengeDescription(String challenge,Player player){
  List<String> result=new ArrayList<String>();
  final int length=25;
  String level=plugin.getChallengeConfig().getString("String_Node_Str" + challenge + "String_Node_Str","String_Node_Str");
  if (!level.isEmpty()) {
    result.addAll(chop(ChatColor.WHITE,Locale.challengeslevel + "String_Node_Str" + level,length));
  }
  boolean complete=false;
  int maxTimes=plugin.getChallengeConfig().getInt("String_Node_Str" + challenge + "String_Node_Str",0);
  int doneTimes=plugin.getPlayers().checkChallengeTimes(player.getUniqueId(),challenge);
  if (players.checkChallenge(player.getUniqueId(),challenge)) {
    complete=true;
  }
  boolean repeatable=false;
  if (plugin.getChallengeConfig().getBoolean("String_Node_Str" + challenge + "String_Node_Str",false)) {
    repeatable=true;
  }
  if (repeatable) {
    if (maxTimes == 0) {
      if (complete) {
        result.add(ChatColor.AQUA + Locale.challengescomplete);
      }
    }
 else {
      if (doneTimes < maxTimes) {
        result.add("String_Node_Str" + doneTimes + "String_Node_Str"+ maxTimes);
      }
 else {
        repeatable=false;
        result.add("String_Node_Str" + doneTimes + "String_Node_Str"+ maxTimes);
      }
    }
  }
 else   if (complete) {
    result.add(ChatColor.AQUA + Locale.challengescomplete);
  }
  final String type=plugin.getChallengeConfig().getString("String_Node_Str" + challenge + "String_Node_Str","String_Node_Str").toLowerCase();
  if (!complete || (complete && repeatable)) {
    result.addAll(chop(ChatColor.GOLD,plugin.getChallengeConfig().getString("String_Node_Str" + challenge + "String_Node_Str","String_Node_Str"),length));
    if (type.equals("String_Node_Str")) {
      if (plugin.getChallengeConfig().getBoolean("String_Node_Str" + challenge.toLowerCase() + "String_Node_Str")) {
        result.addAll(chop(ChatColor.RED,Locale.challengesitemTakeWarning,length));
      }
    }
 else     if (type.equals("String_Node_Str")) {
      result.addAll(chop(ChatColor.RED,Locale.challengeserrorItemsNotThere,length));
    }
  }
  if (complete && (!type.equals("String_Node_Str") || !repeatable)) {
    result.addAll(chop(ChatColor.RED,Locale.challengesnotRepeatable,length));
    return result;
  }
  int moneyReward=0;
  int expReward=0;
  String rewardText="String_Node_Str";
  if (!players.checkChallenge(player.getUniqueId(),challenge)) {
    moneyReward=plugin.getChallengeConfig().getInt("String_Node_Str" + challenge.toLowerCase() + "String_Node_Str",0);
    rewardText=ChatColor.translateAlternateColorCodes('&',plugin.getChallengeConfig().getString("String_Node_Str" + challenge.toLowerCase() + "String_Node_Str","String_Node_Str"));
    expReward=plugin.getChallengeConfig().getInt("String_Node_Str" + challenge + "String_Node_Str",0);
    result.addAll(chop(ChatColor.GOLD,Locale.challengesfirstTimeRewards,length));
  }
 else {
    moneyReward=plugin.getChallengeConfig().getInt("String_Node_Str" + challenge.toLowerCase() + "String_Node_Str",0);
    rewardText=ChatColor.translateAlternateColorCodes('&',plugin.getChallengeConfig().getString("String_Node_Str" + challenge.toLowerCase() + "String_Node_Str","String_Node_Str"));
    expReward=plugin.getChallengeConfig().getInt("String_Node_Str" + challenge + "String_Node_Str",0);
    result.addAll(chop(ChatColor.GOLD,Locale.challengesrepeatRewards,length));
  }
  result.addAll(chop(ChatColor.WHITE,rewardText,length));
  if (expReward > 0) {
    result.addAll(chop(ChatColor.GOLD,Locale.challengesexpReward + "String_Node_Str" + ChatColor.WHITE+ expReward,length));
  }
  if (Settings.useEconomy && moneyReward > 0) {
    result.addAll(chop(ChatColor.GOLD,Locale.challengesmoneyReward + "String_Node_Str" + ChatColor.WHITE+ VaultHelper.econ.format(moneyReward),length));
  }
  return result;
}

Fixed version (ground truth):
/** 
 * Creates the challenge description for the "item" in the inventory
 * @param challenge
 * @param player
 * @return
 */
private List<String> challengeDescription(String challenge,Player player){
  List<String> result=new ArrayList<String>();
  final int length=25;
  String level=plugin.getChallengeConfig().getString("String_Node_Str" + challenge + "String_Node_Str","String_Node_Str");
  if (!level.isEmpty()) {
    result.addAll(Util.chop(ChatColor.WHITE,Locale.challengeslevel + "String_Node_Str" + level,length));
  }
  boolean complete=false;
  int maxTimes=plugin.getChallengeConfig().getInt("String_Node_Str" + challenge + "String_Node_Str",0);
  int doneTimes=plugin.getPlayers().checkChallengeTimes(player.getUniqueId(),challenge);
  if (players.checkChallenge(player.getUniqueId(),challenge)) {
    complete=true;
  }
  boolean repeatable=false;
  if (plugin.getChallengeConfig().getBoolean("String_Node_Str" + challenge + "String_Node_Str",false)) {
    repeatable=true;
  }
  if (repeatable) {
    if (maxTimes == 0) {
      if (complete) {
        result.add(ChatColor.AQUA + Locale.challengescomplete);
      }
    }
 else {
      if (doneTimes < maxTimes) {
        result.add("String_Node_Str" + doneTimes + "String_Node_Str"+ maxTimes);
      }
 else {
        repeatable=false;
        result.add("String_Node_Str" + doneTimes + "String_Node_Str"+ maxTimes);
      }
    }
  }
 else   if (complete) {
    result.add(ChatColor.AQUA + Locale.challengescomplete);
  }
  final String type=plugin.getChallengeConfig().getString("String_Node_Str" + challenge + "String_Node_Str","String_Node_Str").toLowerCase();
  if (!complete || (complete && repeatable)) {
    result.addAll(Util.chop(ChatColor.GOLD,plugin.getChallengeConfig().getString("String_Node_Str" + challenge + "String_Node_Str","String_Node_Str"),length));
    if (type.equals("String_Node_Str")) {
      if (plugin.getChallengeConfig().getBoolean("String_Node_Str" + challenge.toLowerCase() + "String_Node_Str")) {
        result.addAll(Util.chop(ChatColor.RED,Locale.challengesitemTakeWarning,length));
      }
    }
 else     if (type.equals("String_Node_Str")) {
      result.addAll(Util.chop(ChatColor.RED,Locale.challengeserrorItemsNotThere,length));
    }
  }
  if (complete && (!type.equals("String_Node_Str") || !repeatable)) {
    result.addAll(Util.chop(ChatColor.RED,Locale.challengesnotRepeatable,length));
    return result;
  }
  int moneyReward=0;
  int expReward=0;
  String rewardText="String_Node_Str";
  if (!players.checkChallenge(player.getUniqueId(),challenge)) {
    moneyReward=plugin.getChallengeConfig().getInt("String_Node_Str" + challenge.toLowerCase() + "String_Node_Str",0);
    rewardText=ChatColor.translateAlternateColorCodes('&',plugin.getChallengeConfig().getString("String_Node_Str" + challenge.toLowerCase() + "String_Node_Str","String_Node_Str"));
    expReward=plugin.getChallengeConfig().getInt("String_Node_Str" + challenge + "String_Node_Str",0);
    result.addAll(Util.chop(ChatColor.GOLD,Locale.challengesfirstTimeRewards,length));
  }
 else {
    moneyReward=plugin.getChallengeConfig().getInt("String_Node_Str" + challenge.toLowerCase() + "String_Node_Str",0);
    rewardText=ChatColor.translateAlternateColorCodes('&',plugin.getChallengeConfig().getString("String_Node_Str" + challenge.toLowerCase() + "String_Node_Str","String_Node_Str"));
    expReward=plugin.getChallengeConfig().getInt("String_Node_Str" + challenge + "String_Node_Str",0);
    result.addAll(Util.chop(ChatColor.GOLD,Locale.challengesrepeatRewards,length));
  }
  result.addAll(Util.chop(ChatColor.WHITE,rewardText,length));
  if (expReward > 0) {
    result.addAll(Util.chop(ChatColor.GOLD,Locale.challengesexpReward + "String_Node_Str" + ChatColor.WHITE+ expReward,length));
  }
  if (Settings.useEconomy && moneyReward > 0) {
    result.addAll(Util.chop(ChatColor.GOLD,Locale.challengesmoneyReward + "String_Node_Str" + ChatColor.WHITE+ VaultHelper.econ.format(moneyReward),length));
  }
  return result;
}