Hi jappache,
your recent edits have created several errors in the OSM database regarding overlapping ways (blue markers):

https://tools.geofabrik.de/osmi/?view=routing&lon=1.03567&lat=43.79129&zoom=14&baselayer=Geofabrik%20Standard&overlays=duplicated_edges

https://overpass-api.de/achavi/?changeset=146779206

As you may know, this kind of error irritates routing software and looks ugly on the map. Can you please fix this?
Kind regards
Guido