I think she has some sort of gift when it comes to timeline but it might not be exactly what she thinks she’s seeing. for example she saw poi comes forward and she saw September/October, she tied the event with the timeline together but actually September/October was when poi started showing up again and becomes closer to me, but not yet at the “move forward stage”
what I’m trying to say is that , something might happen within the timeframe she mentioned , but it might just be some small steps of the actual prediction
this doesn’t only happen with Barbara but with a few other trusted readers too