Possibly The solution was set by a moderator. Because the person asking the question didn’t get in touch anymore. And @Siessufrang11 has now checked the box, not the solution.
But I find the statement semi-professional answer a bit disturbing. @5018’s answer is absolutely correct.
@Siessufrang11 if the high IB 3 bothers you, you can stick with the IB Plus. But just never complain if you suddenly have security problems.