Hi RCA7HEAD,
this changeset has created errors in the OSM database regarding self intersecting ways:

https://tools.geofabrik.de/osmi/?view=geometry&lon=-62.16247&lat=-38.67504&zoom=15&baselayer=Geofabrik%20Standard&overlays=self_intersection_ways%2Cself_intersection_points%2Csingle_node_in_way%2Cduplicate_node_in_way

https://overpass-api.de/achavi/?changeset=151189355

Especially way 1281964693 is affected here:

https://www.openstreetmap.org/way/1281964693

Can you please fix this?
Kind regards
Guido