Hi Bello Jamiu,
this changeset has created several errors regarding self intersecting and displaced lines:

https://tools.geofabrik.de/osmi/?view=geometry&lon=3.22395&lat=6.73167&zoom=14&baselayer=Geofabrik%20Standard&overlays=self_intersection_ways%2Cself_intersection_points%2Csingle_node_in_way%2Cduplicate_node_in_way

https://overpass-api.de/achavi/?changeset=147443524

As an example way 790899483 is affected here:

https://www.openstreetmap.org/way/790899483#map=15/6.7577/3.2168

Can you please fix this?

You are welcome to join fixing all the mess which is ongoing in the region as well:

https://tools.geofabrik.de/osmi/?view=geometry&lon=3.25800&lat=6.59541&zoom=11&baselayer=Geofabrik%20Standard&overlays=self_intersection_ways%2Cself_intersection_points%2Csingle_node_in_way%2Cduplicate_node_in_way

Kind regards
Guido