28 May 2023, 21:17

Some observations:

  • if you plot a route on that road in reverse, it works fine
  • if you swap to OSM (from HERE) it works fine in both directions
  • Tomtom also works fine in both directions
  • lastly, Google Map works fine in both directions

That suggests the navigation algorithm is wrong for that area in HERE data only.

I'd report it. That's an exercise for the reader [= I don't know how you do that 🙄 ].