Hi remimage,
this changeset created several errors regarding self intersecting ways:


https://tools.geofabrik.de/osmi/?view=geometry&lon=8.98057&lat=13.81910&zoom=13&baselayer=Geofabrik%20Standard&overlays=self_intersection_ways%2Cself_intersection_points%2Csingle_node_in_way%2Cduplicate_node_in_way

https://overpass-api.de/achavi/?changeset=163173668

Can you please fix this?
Kind regards
Guido