IntelliJ does not terminate Spring Boot applications

I am using IntelliJ IDEA 2017.2.5 Ultimate on macOs 10.12.6. I have build very simple Java 1.8 command line application using Spring Boot + Spring Data Jpa + Maven. IntelliJ has created Debug configuration automatically for me after first Java running attempt.

General solution overview:

@SpringBootApplication
public class FirstApplication implements CommandLineRunner {
   public static void main(String[] args) {
      SpringApplication.run(FirstApplication.class, args);
   }

    @Override
    public void run(String... args) throws Exception
    {
        log.info("1");
        log.info("2");
        log.info("3");
    }
}

I set breakpoint at line 'log.info("2");' and run in debug mode. Everything works ok, programs stops at dedicated line, but when I click 'Stop' button in IntelliJ, the program continues code execution until reach end of application.

 I expected that program execution will be terminated and no more code execution will be done.