Preferred Networks almost ignored?

I am planning a trip from Copenhagen to Stockholm.
Since I can charge for free on the “Powered By E.ON Drive & Clever” network, I have set that as a preferred network (two thumbs up in web version/heart in Beta app)

But when ABRP plans the route 2/3 chargers are other networks, only one of the chargers are on the “Powered By E.ON Drive & Clever” Network.

I have tried to manually add the “Powered By E.ON Drive & Clever” charges as waypoints enroute to Stockholm, and the result is a 1 minute longer journey.
So for one minute more, I can charge for free for the entire trip.

ABRP, was I think better at respecting the preferred charging networks previously?

This is exactly what I need ABRP for, to select my preferred chargers automatically.