My Porsche - tracking your delivery

I was wondering what experiences people have had with the accuracy of the tracking of their delivery. I ask because my car seems to have been sitting in the port of Bremerhaven for over six weeks now.

On My Porsche, the date of the vehicle leaving port has now been pushed out with an outer date of late May when it was previously early March. This would mean that the car will sit in port for nearly four months. Is this normal with Porsche deliveries?