Yes, both modules has different configurations for routing and I always deactivate seasonal closures when planning.

Solution: in the route planner...

Activate traffic data

Disable seasonal lockdowns

but... Perhaps you mean "RouteLab" and not "RoutePlanner", isn't it?

At least, the images provided to deactivate seasonal closures and traffic layer are from RouteLab (WebPlanner)

Regards

• Activate traffic data

• Disable seasonal lockdowns

This is how the route planner behaves exactly like the app, I suspect construction sites or seasonal closures on the route ...

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Lösung: im Routenplaner…

• Verkehrsdaten aktivieren
• Saisonale Sperrungen deaktivieren

So verhält sich der Routenplaner genau so wie die App, ich vermute Baustellen oder Sperrungen Saisonal auf der Strecke …