Hi Danhiel, thank you for the clarification.
I will contact them, i wasn’t sure where to write to. It was supposed to be just a tiny bug report.
By the way I just recreated it right now! And it doesn’t matter if it’s the Metro or a Bus, it’s just the fact that the last connection was originally supposed to arrive 17:15, earlier than the departure of the first connection. And I claim this is why the white line isn’t drawn.