Hi kadrigal, 
thanks for your quick response. The residential area is fix now. May be you also like to fix the remaining errors caused by wrongly edited buildings at the same location:

https://tools.geofabrik.de/osmi/?view=geometry&lon=7.40301&lat=10.49246&zoom=14&baselayer=Geofabrik%20Standard&overlays=self_intersection_ways%2Cself_intersection_points%2Csingle_node_in_way%2Cduplicate_node_in_way

I know, these are not made by you, but when you are engaged in cleaning up errors there, this may be a valuable activity.

Btw. the OSM inspector view is updated once per day at about 00 h UTC, so you can easily check for errors yourself on a daily basis.

Kind regards
Guido