Agree that some edits should only be done by HERE staff but if the information held by HERE was visible in Creator a corrrection request with supporting information could be raised if data was wrong.
Just looked at Fowey in Cornwall as we were on holiday near there recently using Creator (on Windows 10 laptop) and I can find no Here knowledge of Fowey to Bodinnick Car Ferry. Load the HERE route planning app on phone and car ferry is shown as a route option for travel between Fowey and Bodinnick so no report needed.
I know a car ferry isn’t relevant to widths, heights and weights but if HERE show in Creator all information they hold its much quicker to make or suggest correct edits. Though the Bodinnick Ferry is very small and a large artic would probaly sink it so perhaps it is!