Why retry method with predicate only retries 2 times?

[fatroom]

Hi, can somebody explain me why following piece of code printing only two times message "Retrying"? And not 5 times as specified in predicate?
BTW if i uncomment doOnError line in this sample - i got 5 times message "Retrying".
Any ideas what's going on here?

Observable.just(1)
                .map(value -> { throw new RuntimeException("You shall not pass"); })
//                .doOnError(t -> System.out.println("Handling error"))
                .retry((counter, throwable) -> {
                    System.out.println("Retrying");
                    return counter < 5;
                })
                .toBlocking()
                .single();

[akarnokd]

The bug has been fixed through #2852. Closing.