Program: 30249
Project: 30249
Buggy source:
@Override protected void modelToInputs(){
  id.setText(e.getId());
  visible.setText(Boolean.toString(e.isVisible()));
  if (e instanceof InteractiveActor) {
    InteractiveActor ia=(InteractiveActor)e;
    layer.setText(ia.getLayer());
    interaction.setText(Boolean.toString(ia.getInteraction()));
    desc.setText(Ctx.project.translate(ia.getDesc()));
    state.setText(ia.getState());
    if (e instanceof SpriteActor) {
      SpriteActor sa=(SpriteActor)e;
      ActorRenderer r=sa.getRenderer();
      if (r instanceof AtlasRenderer) {
        renderer.setText(Project.ATLAS_RENDERER_STRING);
      }
 else       if (r instanceof ImageRenderer) {
        renderer.setText(Project.IMAGE_RENDERER_STRING);
      }
 else       if (r instanceof Sprite3DRenderer) {
        renderer.setText(Project.S3D_RENDERER_STRING);
        Sprite3DRenderer s3d=(Sprite3DRenderer)r;
        fov.setText(Float.toString(s3d.getCameraFOV()));
        cameraName.setText(s3d.getCameraName());
        spriteSize.setText(Param.toStringParam(s3d.getSpriteSize()));
      }
 else       if (r instanceof SpineRenderer) {
        renderer.setText(Project.SPINE_RENDERER_STRING);
      }
      depthType.setText(sa.getDepthType().toString());
      scale.setText(Float.toString(sa.getScale()));
      zIndex.setText(Float.toString(sa.getZIndex()));
      if (e instanceof CharacterActor) {
        CharacterActor ca=(CharacterActor)e;
        walkingSpeed.setText(Float.toString(ca.getWalkingSpeed()));
        textColor.setText(ca.getTextColor() == null ? null : ca.getTextColor().toString());
        typePanel.setText(CHARACTER_TYPE_STR);
      }
 else {
        typePanel.setText(SPRITE_TYPE_STR);
      }
    }
 else {
      typePanel.setText(BACKGROUND_TYPE_STR);
    }
  }
 else   if (e instanceof AnchorActor) {
    typePanel.setText(ANCHOR_TYPE_STR);
  }
 else   if (e instanceof ObstacleActor) {
    typePanel.setText(OBSTACLE_TYPE_STR);
  }
}

Fixed version (ground truth):
@Override protected void modelToInputs(){
  id.setText(e.getId());
  visible.setText(Boolean.toString(e.isVisible()));
  if (e instanceof InteractiveActor) {
    InteractiveActor ia=(InteractiveActor)e;
    layer.setText(ia.getLayer());
    interaction.setText(Boolean.toString(ia.getInteraction()));
    desc.setText(Ctx.project.translate(ia.getDesc()));
    state.setText(ia.getState());
    zIndex.setText(Float.toString(ia.getZIndex()));
    if (e instanceof SpriteActor) {
      SpriteActor sa=(SpriteActor)e;
      ActorRenderer r=sa.getRenderer();
      if (r instanceof AtlasRenderer) {
        renderer.setText(Project.ATLAS_RENDERER_STRING);
      }
 else       if (r instanceof ImageRenderer) {
        renderer.setText(Project.IMAGE_RENDERER_STRING);
      }
 else       if (r instanceof Sprite3DRenderer) {
        renderer.setText(Project.S3D_RENDERER_STRING);
        Sprite3DRenderer s3d=(Sprite3DRenderer)r;
        fov.setText(Float.toString(s3d.getCameraFOV()));
        cameraName.setText(s3d.getCameraName());
        spriteSize.setText(Param.toStringParam(s3d.getSpriteSize()));
      }
 else       if (r instanceof SpineRenderer) {
        renderer.setText(Project.SPINE_RENDERER_STRING);
      }
      depthType.setText(sa.getDepthType().toString());
      scale.setText(Float.toString(sa.getScale()));
      if (e instanceof CharacterActor) {
        CharacterActor ca=(CharacterActor)e;
        walkingSpeed.setText(Float.toString(ca.getWalkingSpeed()));
        textColor.setText(ca.getTextColor() == null ? null : ca.getTextColor().toString());
        typePanel.setText(CHARACTER_TYPE_STR);
      }
 else {
        typePanel.setText(SPRITE_TYPE_STR);
      }
    }
 else {
      typePanel.setText(BACKGROUND_TYPE_STR);
    }
  }
 else   if (e instanceof AnchorActor) {
    typePanel.setText(ANCHOR_TYPE_STR);
  }
 else   if (e instanceof ObstacleActor) {
    typePanel.setText(OBSTACLE_TYPE_STR);
  }
}