Why do route indications disappear after "reaching" destination?

Raymonddf Registered Users Posts: 1
New Seeker
I'm using TT Go on my iPhone 6.
Often, when reaching my destination, I can't immediately park so I have to drive around a bit. Unfortunately, TT Go stops giving directions and showing driving map as soon as it detects that I "have reached my destination". Very inconvenient!
Why not just continue guidance in speech and on map, like I'm used to?