How to synchronise website with Android app

I have changed a route on the website but it is not showing on the Android app.  I am using the same gmail login account and allowing time for the change to permeate through the cloud.  I changed the Cambridge to Milton Keynes route to avoid the Grantchester Meadows cycleway and saved the route with the same name.  I changed the route to Grantchester Road but the undesired route is still showing on the app..  Is there a way to force synchronisation?