@Rob-de-Weijze Thanks for pointing this out! With only 2 waypoints you are practically driving an A-B route. It would be better to generate this within the app.
There is a difference between the route as created in the website and the route shown in the app due to 2 factors:
Traffic (this cannot be turned off yet, see Navigation Preferences in app), when turned off (in future update), it might be the same
Why did I say might above? The app uses a newer version of HERE compared to the website. This will be aligned before the definitive release in 2023.
Thanks!