Program: 28045
Project: 28045
Buggy source:
@Override public void create(Table table){
  drawDebug=true;
  shapeRenderer=new ShapeRenderer();
  Array<SteeringActor> obstacles=new Array<SteeringActor>();
  for (int i=0; i < 4; i++) {
    SteeringActor obstacle=new SteeringActor(container.cloud,false);
    setRandomNonOverlappingPosition(obstacle,obstacles,100);
    obstacles.add(obstacle);
    table.addActor(obstacle);
  }
  character=new SteeringActor(container.badlogicSmall,false);
  character.setMaxLinearSpeed(300);
  character.setMaxLinearAcceleration(400);
  flowField=new RandomFlowField2DWithRepulsors(container.stageWidth,container.stageHeight,container.badlogicSmall.getRegionWidth(),obstacles);
  final FollowFlowField<Vector2> followFlowFieldSB=new FollowFlowField<Vector2>(character,flowField);
  character.setSteeringBehavior(followFlowFieldSB);
  table.addActor(character);
  character.setCenterPosition(container.stageWidth / 2,container.stageHeight / 2);
  Table detailTable=new Table(container.skin);
  detailTable.row();
  addMaxLinearAccelerationController(detailTable,character,0,10000,20);
  detailTable.row();
  addMaxLinearSpeedController(detailTable,character);
  detailTable.row();
  final Label labelPredictionTime=new Label("String_Node_Str" + followFlowFieldSB.getPredictionTime() + "String_Node_Str",container.skin);
  detailTable.add(labelPredictionTime);
  detailTable.row();
  Slider predictionTime=new Slider(0,3,.1f,false,container.skin);
  predictionTime.setValue(followFlowFieldSB.getPredictionTime());
  predictionTime.addListener(new ChangeListener(){
    @Override public void changed(    ChangeEvent event,    Actor actor){
      Slider slider=(Slider)actor;
      followFlowFieldSB.setPredictionTime(slider.getValue());
      labelPredictionTime.setText("String_Node_Str" + slider.getValue() + "String_Node_Str");
    }
  }
);
  detailTable.add(predictionTime);
  detailTable.row();
  addSeparator(detailTable);
  detailTable.row();
  CheckBox debug=new CheckBox("String_Node_Str",container.skin);
  debug.setChecked(drawDebug);
  debug.addListener(new ClickListener(){
    @Override public void clicked(    InputEvent event,    float x,    float y){
      CheckBox checkBox=(CheckBox)event.getListenerActor();
      drawDebug=checkBox.isChecked();
    }
  }
);
  detailTable.add(debug);
  detailWindow=createDetailWindow(detailTable);
}

Fixed version (ground truth):
@Override public void create(Table table){
  drawDebug=true;
  shapeRenderer=new ShapeRenderer();
  Array<SteeringActor> obstacles=new Array<SteeringActor>();
  for (int i=0; i < 4; i++) {
    SteeringActor obstacle=new SteeringActor(container.cloud,false);
    setRandomNonOverlappingPosition(obstacle,obstacles,100);
    obstacles.add(obstacle);
    table.addActor(obstacle);
  }
  character=new SteeringActor(container.badlogicSmall,false);
  character.setMaxLinearSpeed(300);
  character.setMaxLinearAcceleration(400);
  flowField=new RandomFlowField2DWithRepulsors(container.stageWidth,container.stageHeight,container.badlogicSmall.getRegionWidth(),obstacles);
  final FollowFlowField<Vector2> followFlowFieldSB=new FollowFlowField<Vector2>(character,flowField);
  character.setSteeringBehavior(followFlowFieldSB);
  table.addActor(character);
  character.setPosition(container.stageWidth / 2,container.stageHeight / 2,Align.center);
  Table detailTable=new Table(container.skin);
  detailTable.row();
  addMaxLinearAccelerationController(detailTable,character,0,10000,20);
  detailTable.row();
  addMaxLinearSpeedController(detailTable,character);
  detailTable.row();
  final Label labelPredictionTime=new Label("String_Node_Str" + followFlowFieldSB.getPredictionTime() + "String_Node_Str",container.skin);
  detailTable.add(labelPredictionTime);
  detailTable.row();
  Slider predictionTime=new Slider(0,3,.1f,false,container.skin);
  predictionTime.setValue(followFlowFieldSB.getPredictionTime());
  predictionTime.addListener(new ChangeListener(){
    @Override public void changed(    ChangeEvent event,    Actor actor){
      Slider slider=(Slider)actor;
      followFlowFieldSB.setPredictionTime(slider.getValue());
      labelPredictionTime.setText("String_Node_Str" + slider.getValue() + "String_Node_Str");
    }
  }
);
  detailTable.add(predictionTime);
  detailTable.row();
  addSeparator(detailTable);
  detailTable.row();
  CheckBox debug=new CheckBox("String_Node_Str",container.skin);
  debug.setChecked(drawDebug);
  debug.addListener(new ClickListener(){
    @Override public void clicked(    InputEvent event,    float x,    float y){
      CheckBox checkBox=(CheckBox)event.getListenerActor();
      drawDebug=checkBox.isChecked();
    }
  }
);
  detailTable.add(debug);
  detailWindow=createDetailWindow(detailTable);
}