Program: 84363
Project: 84363
Buggy source:
@Override public int loop(){
  try {
    if (!activateCondition()) {
      talkedToHerald=false;
      frog=null;
      tries=0;
      return -1;
    }
    if (canContinue()) {
      if (!talkedToHerald) {
        final RSComponent heraldTalkComp=interfaces.getComponent(242,4);
        talkedToHerald=heraldTalkComp.isValid() && (heraldTalkComp.containsText("String_Node_Str") || heraldTalkComp.containsText("String_Node_Str"));
      }
      if (!interfaces.clickContinue()) {
        interfaces.getComponent(65,6).doClick();
      }
      return random(600,800);
    }
    if (getMyPlayer().isMoving()) {
      return random(600,800);
    }
    if (!talkedToHerald) {
      final RSNPC herald=npcs.getNearest("String_Node_Str");
      if (calc.distanceTo(herald) < 5) {
        if (!calc.tileOnScreen(herald.getLocation())) {
          camera.turnTo(herald);
        }
        herald.doAction("String_Node_Str");
        return random(500,1000);
      }
 else {
        walking.walkTileMM(herald.getLocation());
        return random(500,700);
      }
    }
    if (frog == null) {
      frog=findFrog();
      if (frog != null) {
        log("String_Node_Str" + frog.getID());
      }
    }
    if (frog != null && frog.getLocation() != null && (!talkedToFrog || !canContinue())) {
      if (calc.distanceTo(frog) < 5) {
        if (!calc.tileOnScreen(frog.getLocation())) {
          camera.turnTo(frog);
        }
        if (frog.doAction("String_Node_Str")) {
          sleep(750,1250);
          talkedToFrog=canContinue();
        }
        return random(900,1000);
      }
 else {
        walking.walkTileMM(frog.getLocation());
        return random(500,700);
      }
    }
 else {
      tries++;
      if (tries > 200) {
        tries=0;
        talkedToHerald=false;
      }
      return random(200,400);
    }
  }
 catch (  Exception e) {
    e.printStackTrace();
  }
  return random(200,400);
}

Fixed version (ground truth):
@Override public int loop(){
  try {
    if (!activateCondition()) {
      return -1;
    }
    if (canContinue()) {
      if (!talkedToHerald) {
        final RSComponent heraldTalkComp=interfaces.getComponent(242,4);
        talkedToHerald=heraldTalkComp.isValid() && (heraldTalkComp.containsText("String_Node_Str") || heraldTalkComp.containsText("String_Node_Str"));
      }
      if (!interfaces.clickContinue()) {
        interfaces.getComponent(65,6).doClick();
      }
      return random(600,800);
    }
    if (getMyPlayer().isMoving()) {
      return random(600,800);
    }
    if (!talkedToHerald) {
      final RSNPC herald=npcs.getNearest("String_Node_Str");
      if (calc.distanceTo(herald) < 5) {
        if (!calc.tileOnScreen(herald.getLocation())) {
          camera.turnTo(herald);
        }
        herald.doAction("String_Node_Str");
        return random(500,1000);
      }
 else {
        walking.walkTileMM(herald.getLocation());
        return random(500,700);
      }
    }
    if (frog == null) {
      frog=findFrog();
      if (frog != null) {
        log("String_Node_Str" + frog.getID());
      }
    }
    if (frog != null && frog.getLocation() != null && (!talkedToFrog || !canContinue())) {
      if (calc.distanceTo(frog) < 5) {
        if (!calc.tileOnScreen(frog.getLocation())) {
          camera.turnTo(frog);
        }
        if (frog.doAction("String_Node_Str")) {
          sleep(750,1250);
          talkedToFrog=canContinue();
        }
        return random(900,1000);
      }
 else {
        walking.walkTileMM(frog.getLocation());
        return random(500,700);
      }
    }
 else {
      tries++;
      if (tries > 200) {
        tries=0;
        talkedToHerald=false;
      }
      return random(200,400);
    }
  }
 catch (  Exception e) {
    e.printStackTrace();
  }
  return random(200,400);
}