FKZ Deutschland+ 23.06 insists on routing over Berlin City Hall

[ozalot]

Hello,
I noted that with the new FKZ Deutschland+ 23.06, my Garmin Oregon somehow insists on routing any route between two points in Berlin over the City Hall, no matter what activity, cycling, walking, car. I got this behaviour between at least five pairs of points in the Southern central city, leading to ridiculous routes of 18 km between two nodes 2 km apart. It did not happen with routes from the Eastern central city further to the East. In Garmin Basecamp, everything was fine. Re-installing with a fresh download did not help, only re-installing version 23.03 on the navigation device. There, the routing is okay.
I installed via Garmin Basecamp/Mapinstall, not with an image for micro SD.

[keenonkites]

Hi there,
thanks for the Information about this issue, good to know.
As we didn't make any 'functional' upgrade with the latest version 23.06 I think the problem stays somewhere in changed OSM Data. As this can be done by anyone around the world it is hard to tell you more without more details.
If you can narrow it down to a small area where the problem must be located (2 km is for a city quite a lot), we can possibly check which change is the root of the problem.
If all is fine in Basecamp then it's probably a combination of different things...
Cheers
Patrik

[ozalot]

for example, if you try to route via A to B (see gpx file)
Example City Hall Berlin.zip

[ozalot]

Here's a screenshot, routing vom B to A

[Klaus-Tockloth]

Works for me in BaseCamp. Maybe a local problem in your GPSr.