Hi ayobawa,
your recent edit s have created several errors regarding self intersecting ways and duplicate buildings:

https://tools.geofabrik.de/osmi/?view=geometry&lon=3.59408&lat=6.46454&zoom=16&baselayer=Geofabrik%20Standard&overlays=self_intersection_ways%2Cself_intersection_points%2Csingle_node_in_way%2Cduplicate_node_in_way

https://overpass-api.de/achavi/?changeset=157410012

Can you please fix this?
Kind regards
Guido