Program: 133911
Project: 133911
Buggy source:
public AirCombo(Player player,String ability){
  super(player);
  this.abilityName=ability;
  this.affectedEntities=new ArrayList<>();
  this.tasks=new ArrayList<>();
  this.flights=new ArrayList<>();
  if (!bPlayer.canBendIgnoreBindsCooldowns(this)) {
    return;
  }
  if (ability.equalsIgnoreCase("String_Node_Str")) {
    this.range=getConfig().getDouble("String_Node_Str");
    this.speed=getConfig().getDouble("String_Node_Str");
    this.cooldown=getConfig().getLong("String_Node_Str");
    this.twisterHeight=getConfig().getDouble("String_Node_Str");
    this.twisterRadius=getConfig().getDouble("String_Node_Str");
    this.twisterDegreeParticles=getConfig().getDouble("String_Node_Str");
    this.twisterHeightParticles=getConfig().getDouble("String_Node_Str");
    this.twisterRemoveDelay=getConfig().getLong("String_Node_Str");
  }
 else   if (ability.equalsIgnoreCase("String_Node_Str")) {
    this.range=getConfig().getDouble("String_Node_Str");
    this.speed=getConfig().getDouble("String_Node_Str");
    this.cooldown=getConfig().getLong("String_Node_Str");
    this.airStreamMaxEntityHeight=getConfig().getDouble("String_Node_Str");
    this.airStreamEntityCarryDuration=getConfig().getLong("String_Node_Str");
  }
 else   if (ability.equalsIgnoreCase("String_Node_Str")) {
    this.damage=getConfig().getDouble("String_Node_Str");
    this.range=getConfig().getDouble("String_Node_Str");
    this.speed=getConfig().getDouble("String_Node_Str");
    this.knockback=getConfig().getDouble("String_Node_Str");
    this.cooldown=getConfig().getLong("String_Node_Str");
  }
  if (bPlayer.isAvatarState()) {
    this.cooldown=0;
    this.damage=AvatarState.getValue(damage);
    this.range=AvatarState.getValue(range);
    this.knockback=knockback * 1.4;
    this.airStreamMaxEntityHeight=AvatarState.getValue(airStreamMaxEntityHeight);
    this.airStreamEntityCarryDuration=AvatarState.getValue(airStreamEntityCarryDuration);
  }
  bPlayer.addCooldown(this);
  start();
}

Fixed version (ground truth):
public AirCombo(Player player,String ability){
  super(player);
  this.abilityName=ability;
  this.affectedEntities=new ArrayList<>();
  this.tasks=new ArrayList<>();
  this.flights=new ArrayList<>();
  if (!bPlayer.canBendIgnoreBindsCooldowns(this)) {
    return;
  }
  if (bPlayer.isOnCooldown(ability)) {
    return;
  }
  if (ability.equalsIgnoreCase("String_Node_Str")) {
    this.range=getConfig().getDouble("String_Node_Str");
    this.speed=getConfig().getDouble("String_Node_Str");
    this.cooldown=getConfig().getLong("String_Node_Str");
    this.twisterHeight=getConfig().getDouble("String_Node_Str");
    this.twisterRadius=getConfig().getDouble("String_Node_Str");
    this.twisterDegreeParticles=getConfig().getDouble("String_Node_Str");
    this.twisterHeightParticles=getConfig().getDouble("String_Node_Str");
    this.twisterRemoveDelay=getConfig().getLong("String_Node_Str");
  }
 else   if (ability.equalsIgnoreCase("String_Node_Str")) {
    this.range=getConfig().getDouble("String_Node_Str");
    this.speed=getConfig().getDouble("String_Node_Str");
    this.cooldown=getConfig().getLong("String_Node_Str");
    this.airStreamMaxEntityHeight=getConfig().getDouble("String_Node_Str");
    this.airStreamEntityCarryDuration=getConfig().getLong("String_Node_Str");
  }
 else   if (ability.equalsIgnoreCase("String_Node_Str")) {
    this.damage=getConfig().getDouble("String_Node_Str");
    this.range=getConfig().getDouble("String_Node_Str");
    this.speed=getConfig().getDouble("String_Node_Str");
    this.knockback=getConfig().getDouble("String_Node_Str");
    this.cooldown=getConfig().getLong("String_Node_Str");
  }
  if (bPlayer.isAvatarState()) {
    this.cooldown=0;
    this.damage=AvatarState.getValue(damage);
    this.range=AvatarState.getValue(range);
    this.knockback=knockback * 1.4;
    this.airStreamMaxEntityHeight=AvatarState.getValue(airStreamMaxEntityHeight);
    this.airStreamEntityCarryDuration=AvatarState.getValue(airStreamEntityCarryDuration);
  }
  bPlayer.addCooldown(this);
  start();
}